Monday, November 1, 2010
So, You Made Us Suffer for Two Miles. What's Your Point? (Repost)
I sort of fear being challenged on some of this - I'm no scientist, and I prefer to geek out on physics, but I can give you a poor, but usable, explanation of my poor understanding of what our bodies do, with some of the more hazily remembered numbers culled from the Internet, that bastion of infallibility.
So, when a boy or girl reaches a certain age...
Wait, that's the other thing I have a poor understanding of.
Running. Yes. So, our physical ability to run is governed by several things, of course, but the key fundamental component is our ability to burn fuel, which involves our use of oxygen at the cellular level.
Yeah, you have to physically get oxygen into your lungs and blood vessels and to the cells, and there are variables and potential roadblocks along the way. But all those extraordinary conditions as they may be, it still comes down to your ability to burn fuel.
Two of the key measures of this ability are our VO2 max, and our lactate threshold.
VO2 Max
Your VO2 max is specifically a measure of your body's maximal, or best, ability to transport and use oxygen. There's a couple of different expressions of it, but for athletes, we usually talk about milliliters of oxygen per kilogram of body weight per minute. It's generally accepted as the best measure of aerobic fitness.
Our VO2 max is largely genetically determined, but can obviously be affected by weight, and by training. The average VO2 max for untrained men is around 45 ml/kg/min, 38 for women. Decently trained athletes will get into the 50's and 60's, world-class athletes higher. Lance Armstrong? Reportedly around 86. Freak. A famous skier had an off-season measurement of 96. In the off-season, not at his training peak. Total freak. Interestingly, Wikipedia lists Iditarod sled dogs at upwards of 240 ml/kg/min.
Lactate, or Anaerobic, Threshold
So, VO2 max measures your ability to deal with aerobic training under maximum effort. At some point, though, your cells are burning at as high a rate as they can with the oxygen they're getting. Essentially, they burn through all the oxygen, and begin to rely on either creatine phosphate or glucose to burn for energy. This is anaerobic energy production.
There are certain byproducts of this new zone of energy production, including lactic acid. Up to a certain point, your body can reuptake it, limiting its build-up in your bloodstream. On top of everything else, Lance Armstrong has a freakish ability to reuptake lactic acid, meaning he can hold a higher level of intensity for longer than lowly humans, and recover faster. It's just not fair.
Once the demand for energy reaches a point and becomes even more inefficient, lactic acid production outpaces the body's ability to reabsorb it. Once it hits a certain level in the bloodstream, generally accepted to be, like 2 somethings per something else, you're considered to have hit your lactate threshold.
Very often, you hear people say they couldn't hold their speed or push more weight because of the lactic acid, which is technically wrong, or because they were lactating, which is completely wrong in almost every case.
Really, the lactic acid in the bloodstream is a symptom, not the cause.
Our higher-intensity workouts will push you just into the anaerobic/lactate threshold, which will help push it higher. And yes, this kind of training will benefit your distance running ability, as well.
OK. So, like... what?
I've done the testing. It's humbling, and not entirely comfortable. You run on a treadmill, with a huge mouthpiece jammed in your grille that, because of the noseplug, is your only way to inhale and exhale. You get pushed to successively higher levels of exertion for periods of time, and periodically, they jam a needle into your ear for a blood sample to test for lactic acid buildup. It is unpleasant, though you do feel like Steve Austin for a while.
From your VO2 max and lactate threshold, you can derive with some accuracy your predicted potential paces for other distances.
Running the two-mile time trial (remember, that's what all this crap was supposed to be explaining) bypasses all that testing, and essentially works this process backwards. Running it ideally, you are running at maximal capacity for a distance that is long enough to get you into the anaerobic zone, and long enough to not just be something you can totally will yourself through, yet short enough to run without spending too much time in the anaerobic zone.
You run it, and in an indirect way, it measures your VO2 max and lactate threshold. I suppose that doesn't matter, because just running the time through a formula, you can still determine your ideal paces. But I think it's good to know why it works.
Whew. Still with me? So, here's what you do. I'll email you your times. Take your two mile time trial time to the McMillan Pace Calculator. It's a magical thing that will tell you with freaky accuracy what your paces should theoretically be for other distances. You'll use these paces for some of our workouts, and you can use them as guides for your pace in races. Also, please note the suggested long run paces.
A final note about this: these paces are ideals based on your body's most fundamental capabilities. They don't take into account terrain, headwind, illness/hangover, a bad day, a good day, or the other things that start happening to your body when you hit a certain mileage. It has predicted my times well up to the half marathon, and then it breaks down for me. Honestly, I have yet to have my ideal, or even acceptable, marathon. I'll own up to that. But I've had some great coaches in the past, and I'm confident of my own coaching. It's just something I need to deal with and overcome.
So, don't live and die by these numbers. They're just a guide. If nothing else, the time trial teaches you to push your limits of discomfort, and for that alone, it's valuable. More on that later.
Wednesday, October 13, 2010
Marshmallows and Marathons
Monday, October 11, 2010
The Nerdy Essay On Hills
Running Uphill
It helps to think about the physics of hill running, which starts with some geometry. Think about the geometry of your body in relation to the ground - you've got a triangle formed by: the imaginary line from the top of your head intersecting the ground at a 90 degree angle (side A); the line along the ground from there to your front foot (side B), and the line from that point back to the top of your head, which is the triangle's hypotenuse (side C).
Now, think also about the vector of gravity's pull... on a hill, it's not perpendicular to the ground, right? It's straight to the center of the earth (let's stick with Newtonian physics and ignore more recent modifications of it). Hence the suckiness or coolness of running up, or down, a hill.
Ideally, on a hill, you maintain the same upright, hips under you form as you do when you're on flat ground. Of course, your ability to do that depends on the steepness of the hill.
So, once a hill hits a certain level of steepness, the geometry of our bodies makes it impractical to stay perpendicular to the ground, because you'd fall back on your butt. So, we increase forward lean. This makes Side A, in front of our bodies (top of the head, perpendicular to the ground) shorter, and lengthens the hypotenuse, which is from the top of your head to the foot pushing through the strike behind you. Because of the way our legs bend, and because of the way we're best able to exert force for maximum traction and power, the lean forward makes sense.
The big problem is that most people get their lean by bending at the waist. First of all, as we've talked about on flat ground, this angle between the hips and leg is biomechanically inefficient.
Next, the butt starts falling out behind you, changing your center of gravity, and distorting the geometry of your body. Once that happens, people tend to hunker their shoulders, which is often also a result of people dropping their heads down.
The result - an inefficient, tiring, difficult-to-breathe, and not-attractive running posture. No bueno.
The answer is in your hips, shoulders, and head. Keep your head up - be looking at the next point on the hill that you're aiming for. Keep your shoulders relaxed, but back, allowing a good, unobstructed flow of air. Finally, keep your hips under you. On steeper hills, it helps me to imagine pressing my hips forward into the hill.
Move your arms. Their relation to the body will change on hills - they'll be moving a bit more in front of your shoulders, but still not crossing the front of your body. When your legs are failing a bit, focus on moving the arms, and the legs will follow.
A lot of people just strike with the foot and lift straight up. On hills in particular, they're missing out on a huge bit of strength, just in your foot and calves. So, strike, and roll all the way so that when you're taking off, it's off the front tip of your shoes.
Finally, break the hill into manageable chunks. Find a landmark, and just focus on getting to it, then pick another and get to it. If you try to look up the 8th street alley, or some of the other hills we'll be running, you'll end up trying to find a tree and a bit of rope to hang yourself.
Running Downhill
The general rule is that uphills and headwinds are harder than downhills and tailwinds are easy. But make no mistake, downhills run properly and patiently can give you a good deal of time back. However, they can also wreck your legs in a longer race.
On the downhills, the temptation is to lean back and let gravity carry you. This is actually not good.
Think back to the geometry thing. When you lean back, you feel more in control because the hypotenuse is intersecting the ground at an angle that matches the vector of gravity's pull - in other words, you don't feel like you're going to fall on your face. The problem is, leaning back also stretches that hypotenuse out - to connect with the ground on each stride, your body has to get longer in front of you. To accomplish this, two things usually happen. First, you lengthen the front part of your stride by stretching the leg out, straightening the knee out and striking on your heel. Because you're also shortening side A of your triangle (the imaginary back line), and lengthening side B (the bottom), gravity gets to accelerate you a bit longer on each stride, resulting in higher speed and greater impact.
Bottom line - bad for your knees, ankles, hips, spine... hell, everything. It even makes my teeth hurt.
Meanwhile, if you're also trying to move your feet faster over a longer distance (side B), you might actually be working harder and getting your heart rate higher than when you're on flat ground. Also dumb.
The answer is to run downhill with the same form and angle as you run on flat ground, and uphill. When you do it, you're going to feel like you're falling forward. This is why you want strong quadriceps muscles, and a quicker, but not too quick turnover. This is a matter of just getting the right feel running downhill.
I try to get to a point of turnover where I'm still striking midfoot, but immediately rolling forward and through the strike. There's a split second between the initial strike of the foot, and the point at which your shoes and joints compress, and you get the sudden, sharpest moment of impact. That's what you need to minimize. Rolling forward immediately helps dissipate some of that energy.
The cautionary warning here is that on a long, very hilly course, like the Austin Marathon and Half Marathon, slowing yourself too much will wear out your quads and increase the odds of them cramping up later... So, it can be a fine line.
Everyone wants to bank time running downhill. But even if you're being conservative and patient, you're just gonna pick up some speed. Side B of your triangle (the travel along the ground) is going to naturally lengthen a bit when you factor in that you're still falling downhill a little, making each stride, even at the same cadence, cover a little more ground.
More importantly, managing a downhill gives you a chance to recover. In the Capitol 10K, or the Austin Marathon or Half Marathon, managing the course is everything, and will make or break your day.
So, that's a lot to absorb, I know. The point here is to think about the physics and form involved in running hills. Stay conscious of them, remember the few rules about form, keep working on building strength and stamina, and you'll be kicking butt on the hills in no time.
Monday, September 20, 2010
Running Log
Instead, this is about the importance of logging your runs and workouts and what-not.
I really recommend that you keep track of your running. Most obviously, it helps you develop a picture of how often you're running, and what kind of mileage you're putting in every week. Most people think it'll make them feel bad when they miss a workout - actually, that's not a bad thing. But it will also give you an appreciation for how much you're doing. When you miss a workout, but you still see that you ran six or nine or (eventually) 20 miles that week, it can prevent that Stuart Smalley shame spiral where you decide it's all hopeless, and you go grab the peanut butter, a jar of Bonne Maman strawberry preserves, and the largest spoon that will fit in the mouths of both jars, and go to town, washing it down with successive Lone Star tallboys, the tinge of aluminum made slightly salty by your own tears.
It happens. Or so I hear.
So, check out the training log. It's fun to do, and you can also track your other activities, like yoga, cycling, swimming, and your weekly pickup jai-alai games. It'll also track your vitals, like your weight.
A training log is also good because it helps you track the mileage on your running shoes, which we call "tennis" or "tenny" shoes in Texas, but which the British, apparently being masters of the obvious and explicit, call "runners."
Now, if you'll look to the left over there, you'll see a link for the Nikerunning website, which contains a free training log. There have long been rumors that they were going to discontinue the site, but it hasn't happened yet. It also uses Flash, and won't work on some mobile devices. So... that kind of sucks. I just haven't been entirely thrilled about any other log application that I've seen. Many of them don't track shoes, or allow you to enter other types of workouts. So, for now, I keep using the Nike one.
Wednesday, September 15, 2010
Ditch the Headphones
In 2007, USA Track and Field made personal music devices verboten at sanctioned events. The Austin Marathon and Half Marathon, as required, banned headphone use in 2008. Prior to that, lacking an enforcement mechanism, the marathon went with just strongly discouraging their use.
Many large marathons, including the Marine Corps Marathon, immediately, and probably eagerly, complied. The Twin Cities Marathon warned people headphones were banned, but people ignored the warnings, or perhaps couldn't hear them over the Justin Timberlake rattling in their skulls, and 176 runners were disqualified. It was not enforced in Austin, and headphone use in races is increasing exponentially.
The flap from the average headphone-wearing runner crowd pushed the USATF to reconsider, and within a year, they backed off, largely due to the incessant whinging (not a typo, Cindy) from people who want to say they can run a half marathon or marathon, but claim they can't do it without their headphones.
Shortly thereafter, the Austin Marathon reluctantly announced that it changed its headphone policy in accordance with the caving of the USATF, even though they've seen, time and time again, in every race, the high frequency of irresponsible headphone use and the problems it causes, but they probably just got tired of the complaints from people who probably went on to organize and be the loudest people at Tea Parties. The amount of whining they'd gotten at the marathon office about the headphone ban has quite frankly been pathetic, and has included ridiculous arguments about blind or deaf runners, claims about "big government", and many people saying they are disgusted and will just run some other race, to which I personally say, "good riddance, break a leg."
In large part, the USATF enacted the rule to conform to the policy of the International Association of Athletics Federations, which is mainly concerned with the use of two-way radios in competition.
For most races, though, the main issue is safety. I can't think of the last race where I didn't see a number of examples of people being completely oblivious to their surroundings because they were wearing headphones. I've seen people not able to hear the sirens of support vehicles passing them, a half marathoner in Dallas not able to hear the large, honking Hummer pace vehicle behind her or the runners around her yelling at her to move so the elite marathoners could pass, or the shouts of "wheelchair up" when a wheelchair racer needs to be able to pass. We've all seen that when moving through a not-too-thick crowd, a runner will usually hear you come up and often move over just a little to help you pass through a tight spot. Runners with headphones tend to be in their own little world, though.
One year, at the Turkey Trot, Michelle from Conley Sports (the folks who put on the Austin Marathon) was blowing past me just as I was trying to say hi to someone I knew. He was wearing headphones. I called his name from about 20 feet away. Nothing. I got closer, at one point just about five feet behind him, and yelled his name. Nothing.
I also believe (pause for effect) that headphones have a deleterious effect on running form. Yeah, that's right. I'm tempted to submit an article on "iPod Assymetry Syndrome" and submit it to a medical journal, except that I'm lazy.
I first started thinking about this while watching an avid marathoner I know that would wear her iPod on her right arm. She also wore her long hair in a ponytail, and many times, running behind her, I could see the ponytail didn't swing evenly. You could trace the asymmetry to her shoulders, and to... the arm with the iPod strapped to it. From there, you could even see the slight imbalance in her stride. She even had some issues in the leg that ended up getting the shortened stride, which could be due to any number of factors... but you had to wonder.
I know when I run with an iPod on my arm, it's easy to get caught up in cord management (pardon the pun). Watch runners, and most of them carry their music-bearing arm differently. I've already seen some of you compromising your running form to accomodate your headphones.
As we've all figured out by now, the high repetition of the motions of running means that imbalances and eccentricities have consequences, and will likely be mirrored elsewhere. Everyone should, by now, be feeling and seeing the link between the way you move your arms, and your stride.
When you shorten the travel of one arm, it's likely to play out in the stride, because you're essentially throwing yourself out of balance. There's also the added tension in the shoulder from carrying that arm out slightly. Over any appreciable distance, it all translates to "no bueno."
When I do take the iPod on a training run, I use a little Shuffle and attach it to my waistband - it doesn't move through a range of motion, so the cord stays stable. Even then, I make the the cord short enough or run it through my shirt so that I don't have to move the arm on that side any differently to clear it.
Finally, and most importantly to me, I don't want to race or even train much with music, because it's a crutch, even a cheat. Clearly, we want to run with music because it benefits us - it keeps us from getting bored, it motivates us. There's a reason the Nike+ iPod system has a "Power Song" feature. Hell, I want to add a Nano to my ridiculously complete Apple audio product lineup just so I can push the button and immediately go to AC/DC's "Hell's Bells".
One whin- sorry, "runner", in one article said, "I need my music to get me through it. A marathon is a mental challenge and if I don't have my music to keep me motivated, it just isn't fun."
Well, guess what? Remember that we do this precisely because it is not "easy", and it is not "fun" in the same way as, say, Whack-A-Mole, or taunting Aggies. You've all learned or will learn how important the mental component of distance running is. The thing is, we're not all running to challenge the winning time in a race - we all run to challenge our own limits and abilities, and that's ultimately a mental challenge of your ability to deal with discomfort and pain, and to continue to push yourself. Whether you are physically capable of running a 2:20, three-hour, four-hour, or five-plus hour marathon, it all comes down to your ability to push yourself, not just physically, but primarily mentally.
If you say you get bored, or need the distraction, and music helps you, then that music is a crutch. The mind is a powerful thing - I completely believe I could run a faster race at almost any distance with the "Rocky" theme pounding through my head every step of the way. I'll do some of my short runs with music, but I don't wear headphones for long runs or races, exactly because music is such an effective crutch.
That state of being alone in your head, is one of the difficult, but essential, parts of distance running. The challenge is not just to move your body over the distance, but to move your mind and your will over that distance. Can you keep your mental focus over the miles, and over the time you need to complete those miles? Music can help you dissociate, which is a perfectly acceptable method of dealing with pain and boredom. But again, it's external, it's not a skill or a layer of toughness you've developed. You're just taking it away. You might as well be racing on painkillers, or high. Numb your mind with headphones, and you have failed to accomplish an essential component of the challenge. If you can't live with your own mind for the distance you're running, then you can't really claim to do the distance.
Music is a crutch. It's a cheat. I want you to be able to depend on yourself to get through the race.
There are going to be helpful distractions out on the race course. We've got 40 bands on and around the marathon course, far more than the "Rock 'n' Roll" marathons in San Antonio and elsewhere. There'll be great crowd support, you'll have friends out there running with you, and, if you're not wearing headphones, you'll be surprised by how many people you'll talk to on the way. Every year, I see and chat with Steve Boone, this older guy with long, stringy grey hair. He's run every Austin Marathon, and runs over fifty marathons a year (in 2009, he ran Austin the day after running one in California). He doesn't run with headphones. But all those things are part of the race experience itself, not something extra and unnecessary you bring into the race to help you get through.
I'd hate to think of what I'd have missed wearing headphones in races: the little kids in Chicago's Mexican district yelling, "Si, se puede!"; my friend Tom telling me about his kids, including the newborn son that didn't make it, as we plodded through 20 miles; or the company of good friends for our first half marathon. Those were all hard races, and maybe headphones would have helped. But I wouldn't have the experiences and memories that made running those races meaningful.
Use your headphones on your solo runs, and let it help drive you. Let some music or podcasts, or whatever noise you need help you get those weekday runs in. Listen to some relaxing music the night before the race. Crank the tunes up in your car on the way to the race, and get pumped.
But don't use headphones in races. And, if you make that commitment, don't wear them for your long runs - that's where you're going to need to develop the mental toughness that will get you through your goal race.
In the end, it's about safety, and it's about not selling yourself short, not cheapening all the work you're putting in to this. Don't fail to truly meet the challenge you signed up for and are training for. Don't miss the very real support and inspiration that your teammates and the race itself is going to offer you. Leave the headphones at home.
Tuesday, September 14, 2010
Hard. Core. Good.
- Core training helps keep the pelvis aligned. A misaligned pelvis leads to injury as far down as the Achilles, and up into the lower back.
- The stronger your core, the more solid you remain on strike, reducing the need for unnecessary stabilization, allowing you to be a more economical runner.
- Glistening abs, just like in those Shake Weight commercials (one Spiridoner owns Shake Weights. Let the speculation begin).
- Lay on back
- Place hand beneath small of back. Your low back should not lift off of your hand nor should it push down into your hand.
- Knees and hips bent 90 degrees.
- Slowly bring your left foot down towards the ground while you keep your left knee bent. When your left foot is approximately one inch off the ground, stop and hold this position for 2 seconds before bringing your left leg back to the starting position. Repeat with your right leg.
- Up on knees and forearms, or toes and forearms
- Keep a flat back, don’t let hips sag
- Lift left leg four inches, hold for two-count. Repeat with right.
- Start on back with arms laid back above head and weight balanced on shoulders and heels. Knees at 90 degrees.
- Straighten right knee. Hold this position for two seconds and then switch legs.
- Start on knee and elbow, or side of foot and straight-arm it, if you’re a bad-ass.
- Lazy arm on side, or straight out, if you want to look like cool.
- Keep straight
- Maintain a posterior pelvic tilt by pushing the bottom of your pelvis forward and the top of your pelvis back.
Fire hydrant
- Start on your hands and knees.
- A. Maintaining the 90-degree angle of your left knee, lift your left leg until the thigh is parallel with your upper body, without arching your low back. All the movement should come from your hip. Hold for 4 seconds, and then lower.
- B. Repeat the same motion, but continue it by adducting the knee and thigh as far to the left as possible (like a boy dog at a fire hydrant). Hold for 4 seconds.
- Repeat A and B, but press the knee and thigh as far as possible to the right, crossing over your body's midline. Hold for 4 seconds.
- Movement in all three directions constitutes one rep.
- For added difficulty, lift your opposite arm off the ground.
- Repeat with the right leg.
- Lie on your back with your legs fully extended.
- With your elbows under your shoulders, lift your entire body onto your forearms and heels.
- Keep your legs, hips, and back as straight as possible.
- While maintaining this position, lift your left leg four inches off the floor. Hold for four seconds, then repeat with your right leg.
- Repeat both sequences three to five times.
Push-ups
- Feet hip-width apart
- Toes into ground, not flexed
- Hands slightly wider than shoulders
- Tighten your quads, glutes, and abs
- Push up
- Toes stay pointed!
- Curl legs up from knees
- Do the negatives – use your knees to press up, then get on your toes, and lower yourself down.
Monday, September 13, 2010
You're Going Out In That? - What (Not) To Wear
Better Running Naked Than Barefoot
Clearly, most of it comes down to shoes. Shorts might ride up, you might chafe, that sportsbra may... do whatever bad sportsbras do. But if you have the wrong shoes, things can hurt, and you can end up with any number of long-lasting problems. A slightly wrong shoe, even if it's worked for you for years of occasional three-mile runs, can derail your training with injury. Go to a proper running store. This will be the most important thing you spend money on.
There are quite a few variables involved in running shoes. There's your pronation - whether you pronate naturally, overpronate or supinate. These generally relate to the height of your arch - flatfooted people like me tend to overpronate, people with really high arches are more likely to supinate. Accordingly, there are three broad categories of running shoes: neutral-cushioned for the natural pronators; motion control for the overpronators, and stability shoes for the supinators.
Most of these specific structures are accomplished with the use of different density foams in the sole of the shoe, arch supports, and rigid structures in the sole. Then there are variables of cushioning in general. I have flat, wide feet, and finding shoes has been a pretty frustrating process, quite frankly, even with really good people helping. I need a wide shoe with enough support to keep my foot moving properly, and being a bit larger than those stick-people runners, I need a good deal of cushioning, or I will literally feel the impact in my teeth and skull, which can't be a good thing.
So, most people want to steer me towards motion control shoes, which use denser (and therefore heavier and stiffer) foams, and more rigid (and therefore heavier and stiffer) structures. And I hate every motion-control shoe I've ever tried. The cushioning in the heel and forefoot might be great, but those rigid structures tend to be right under where most of my foot strike occurs, so I get the teeth-and-skull jarring ride.
The point is, you need knowledgeable help to identify your needs, narrow the options, and minimize the potentially expensive and frustrating trial-error quest for footwear. You want to know how to download Lady GaGa ringtones? Chip at Foot Locker is your guy. Otherwise, for running shoes, go to a proper running store, where they will take a look at your gait and other factors, and give you guidance on the kind of shoe you need. Your proper running stores in Austin:
- Hill Country Running Co. - This is a great store, with very knowledgeable and conscientious people. We get a 10% discount there.
- Bettysport - We get a 15% discount here. They're a great store, and have been a strong supporter of ours from the start. They are obviously more for the lllllaaadies, but they also have some equipment (bottles, Bodyglide, etc.), and can order shoes for men, if you already know what you need/want.
- RunTex - RunTex was once the only game in town. They're still here, and they're happy to give us a 15% discount.
- Texas Running Company - I visited these guys this week, and was very impressed. For one thing, they have Mac Allen, one of the best coaches in Austin, working there. He used to work at another local store, and was one of the main people I trusted my runners to go see there. They're also very excited about being involved in the community, even though they're a chain what ain't from 'round here. They won't have an ongoing discount for us, but we will have an event there during which we'll get a 15% discount.
Socks, the Forgotten Clinton
Yeah, Hillary, what have you done with Socks?
While we're waiting for an answer, you should be experimenting with socks. Some people can run in thick, cushioned cotton socks. I sweat too much on a long run. When socks get soaked, your skin gets soaked and softens, and the friction actually seems to increase, as well. All this results in blisters. So, I use thinner socks that won't hold as much sweat. Sock thickness also obviously affects how your shoes fit, so be careful with that.
I'll also add that you may want to be careful about how tight your socks are. Yeah, it sounds crazy, but when they're too tight on the toes, they can contribute to the dreaded Black Toenail of Death (BTOD), which, like the Windows Blue Screen of Death (BSOD) and the Xbox 360's Red Ring of Death (RROD), is really annoying and potentially embarassing. Eventually, the toenail will fall off, leaving a weirdly mutated little... toenail deposit sort of thing. I have two medical journal articles waiting for me to write them - one on "iPod Arm", and the other on Sock Creep Syndrome.
But, really, please don't run naked. Running naked is not Good Naked.
The tech fabrics, like Nike's Dri-Fit, Adidas' Clima-Fit, and the generically licensed CoolMax, are not just hype - they work. They wick perspiration from your skin, and speed evaporation, keeping you cooler, and certainly keeping you lighter. If you're able to run in this heat in a cotton t-shirt, and it's not 10 pounds of sweaty fiber in 10 minutes, you're clearly dehydrated and about to die.
But not all are created equal. Some cheap "tech fabrics" are just pointless polyester, and seem to get just as soaked as anything else. Even within a brand and fabric, there's variation - some DriFit stuff is outstanding for hot conditions, some of it is thicker and warmer. Keeping it thin seems to help, obviously - moisture will evaporate out rather than get locked in the fibers. Some of the fabrics have dimples (like Brooks stuff), some have a sort of waffle texture (like Nike Sphere), that increase the surface area for evaporation.
You want to be mindful of seams - start running four or more miles, and they can chafe.
For shorts, I do recommend using shorts made for running. The fabric is lighter and less restrictive, the seams should minimize chafing, and you can get them in varying lengths. The length is important, depending on your body. If your inner thighs tend to touch, I'd go with longer shorts - they're less likely to ride up on you. This is just personal preference, though.
For women, Bettysport is a great, locally-owned athletic clothing store, carrying everything from the basics to the more expensive but extra-hip Stella McCartney Adidas line. For women needing help with sportsbras... sorry, I'm not your guy, but I'm told that Bettysport is where you should go.
While I prefer to shop local, and it's not a place to go get fitted for shoes, I do have to say that for a lot of clothing, Academy is pretty darned good.
Other considerations
Headgear - it's a toss-up. A white cap is probably better than a dark head of hair on a hot sunny day. With my only partially-haired head, I worry about the sun, as we all should, but a hat is hotter than going without. A hat can be useful in the rain to keep the water out of your eyes.
Bodyglide - Is your friend, one that you are likely to take for granted, but whose absence will make you weep when you're walking like John Wayne, and not in a cool, macho way, but in a slightly whimpering way because your thighs are chafed raw.
Band Aids and nipple guards - Clearly, Janet Jackson was contemplating running some major distance... But guys, and even some girls, will start chafing in three-four miles, depending on how you sweat, how your shirt or bra fits, and how abrasive the fabric of that shirt or bra is. For girls, it's probably an indication that your sportsbra isn't fitting right. For guys - you'll see people at races with blood running down their white shirts. Nipple guards seem like overkill, and most adhesive bandages fail when they get wet, but Band-Aid's Clear Water Block Plus bandages are perfect (well, for guys, anyway), and won't come off. After my first marathon, I came home and crawled in bed. I didn't take a shower until the next day, and I still had to rip the Band-Aids off, after the shower.
A watch - You need to have the discipline and perspective not to be a slave to timing, but it's good to be able to keep track of your pace. All you really need is something with a stopwatch function, preferably that will track lap (keeping time for each segment of a run) and/or splits (accumulated time at each waypoint of a run). Some watches have heart monitors, but as I've said, I'm not a believer in them. There are also the cool Garmin GPS things, but I think that's more just a matter of gadget appeal for most people.
Everyone talks about how cheap running is. Well, it's cheaper than, say, the biathlon. And it is pretty darned cheap, once you get past the shoes. But don't skimp on the shoes, and get clothes that are going to work for you, or running can quickly become significantly less fun...
Wednesday, September 1, 2010
The Stretchy Question
Thursday, April 8, 2010
Cap 10K Race Plan
Monday, March 8, 2010
The Nerdy Essay On Hills
Running Uphill
It helps to think about the physics of hill running, which starts with some geometry. Think about the geometry of your body in relation to the ground - you've got a triangle formed by: the imaginary line from the top of your head intersecting the ground at a 90 degree angle (side A); the line along the ground from there to your front foot (side B), and the line from that point back to the top of your head, which is the triangle's hypotenuse (side C).
Now, think also about the vector of gravity's pull... on a hill, it's not perpendicular to the ground, right? It's straight to the center of the earth (let's stick with Newtonian physics and ignore more recent modifications of it). Hence the suckiness or coolness of running up, or down, a hill.
Ideally, on a hill, you maintain the same upright, hips under you form as you do when you're on flat ground. Of course, your ability to do that depends on the steepness of the hill.
So, once a hill hits a certain level of steepness, the geometry of our bodies makes it impractical to stay perpendicular to the ground, because you'd fall back on your butt. So, we increase forward lean. This makes Side A, in front of our bodies (top of the head, perpendicular to the ground) shorter, and lengthens the hypotenuse, which is from the top of your head to the foot pushing through the strike behind you. Because of the way our legs bend, and because of the way we're best able to exert force for maximum traction and power, the lean forward makes sense.
The big problem is that most people get their lean by bending at the waist. First of all, as we've talked about on flat ground, this angle between the hips and leg is biomechanically inefficient.
Next, the butt starts falling out behind you, changing your center of gravity, and distorting the geometry of your body. Once that happens, people tend to hunker their shoulders, which is often also a result of people dropping their heads down.
The result - an inefficient, tiring, difficult-to-breathe, and not-attractive running posture. No bueno.
The answer is in your hips, shoulders, and head. Keep your head up - be looking at the next point on the hill that you're aiming for. Keep your shoulders relaxed, but back, allowing a good, unobstructed flow of air. Finally, keep your hips under you. On steeper hills, it helps me to imagine pressing my hips forward into the hill.
Move your arms. Their relation to the body will change on hills - they'll be moving a bit more in front of your shoulders, but still not crossing the front of your body. When your legs are failing a bit, focus on moving the arms, and the legs will follow.
A lot of people just strike with the foot and lift straight up. On hills in particular, they're missing out on a huge bit of strength, just in your foot and calves. So, strike, and roll all the way so that when you're taking off, it's off the front tip of your shoes.
Finally, break the hill into manageable chunks. Find a landmark, and just focus on getting to it, then pick another and get to it. If you try to look up the 8th street alley, or some of the other hills we'll be running, you'll end up trying to find a tree and a bit of rope to hang yourself.
Running Downhill
The general rule is that uphills and headwinds are harder than downhills and tailwinds are easy. But make no mistake, downhills run properly and patiently can give you a good deal of time back. However, they can also wreck your legs in a longer race.
On the downhills, the temptation is to lean back and let gravity carry you. This is actually not good.
Think back to the geometry thing. When you lean back, you feel more in control because the hypotenuse is intersecting the ground at an angle that matches the vector of gravity's pull - in other words, you don't feel like you're going to fall on your face. The problem is, leaning back also stretches that hypotenuse out - to connect with the ground on each stride, your body has to get longer in front of you. To accomplish this, two things usually happen. First, you lengthen the front part of your stride by stretching the leg out, straightening the knee out and striking on your heel. Because you're also shortening side A of your triangle (the imaginary back line), and lengthening side B (the bottom), gravity gets to accelerate you a bit longer on each stride, resulting in higher speed and greater impact.
Bottom line - bad for your knees, ankles, hips, spine... hell, everything. It even makes my teeth hurt.
Meanwhile, if you're also trying to move your feet faster over a longer distance (side B), you might actually be working harder and getting your heart rate higher than when you're on flat ground. Also dumb.
The answer is to run downhill with the same form and angle as you run on flat ground, and uphill. When you do it, you're going to feel like you're falling forward. This is why you want strong quadriceps muscles, and a quicker, but not too quick turnover. This is a matter of just getting the right feel running downhill.
I try to get to a point of turnover where I'm still striking midfoot, but immediately rolling forward and through the strike. There's a split second between the initial strike of the foot, and the point at which your shoes and joints compress, and you get the sudden, sharpest moment of impact. That's what you need to minimize. Rolling forward immediately helps dissipate some of that energy.
The cautionary warning here is that on a long, very hilly course, like the Austin Marathon and Half Marathon, slowing yourself too much will wear out your quads and increase the odds of them cramping up later... So, it can be a fine line.
Everyone wants to bank time running downhill. But even if you're being conservative and patient, you're just gonna pick up some speed. Side B of your triangle (the travel along the ground) is going to naturally lengthen a bit when you factor in that you're still falling downhill a little, making each stride, even at the same cadence, cover a little more ground.
More importantly, managing a downhill gives you a chance to recover. In the Capitol 10K, or the Austin Marathon or Half Marathon, managing the course is everything, and will make or break your day.
So, that's a lot to absorb, I know. The point here is to think about the physics and form involved in running hills. Stay conscious of them, remember the few rules about form, keep working on building strength and stamina, and you'll be kicking butt on the hills in no time.
Tuesday, February 23, 2010
the long, dull speech you missed.
Agent Smith: Why, Mr. Anderson? Why do you do it? Why get up? Why keep fighting? Do you believe you're fighting for something? For more than your survival? Can you tell me what it is? Do you even know?... You must be able to see it, Mr. Anderson. You must know it by now. You can't win. It's pointless to keep fighting. Why, Mr. Anderson? Why? Why do you persist?
Neo: Because I choose to.
There have been so many nights in the past few years, when things didn’t make a lot of sense to me, or I couldn’t get over something lost, or get past a mistake I’d made, that I had the overwhelming desire to go out to Congress Avenue, find the start line in the dark, and run the entire marathon course. I have found that the farther out of running shape I get, the less of a good idea it sounds like.
For two hours, or 2:50, or 4:10, or five hours, you have one goal, and that’s to run 13.1 miles, or to run 26.2 miles. A mission statement could not be simpler – go the distance, or at least as far as you can possibly go.
I could care less how fast or slow you run today. Times, Boston qualifiers, personal records, even winning, are horribly inadequate measures of who we are, and of our hearts. Great people are not really made by their accomplishments.
There will be things outside your control: the weather; the roads; the people around you; how your body feels; how hard you did or didn’t train in the past. Those conditions may set the stage, but great people are not made by the conditions they find themselves in.
You can control the choices you make, and that’s the beauty of this sport. Right now, we can’t do anything about the physical or mental state in which you’re lining up to race. But once the gun goes off, all that will matter are how you face the choices ahead of you today.
Great people are constantly and consistently defining themselves by their choices. You started with the choice to take up the challenge of running a marathon or half marathon. You made the choice to train, and over six months, you made countless choices to get up, to show up, to run. You make a choice today by stepping to that starting line, and putting yourself in a situation where you will be faced with even more tough, painful choices.
That you are here today says so much about you – the choices you’ve made to get here define the story of your character… so far. I want to tell you all that what you’ve done is enough. But if that were the case, then you could all turn around and go back to bed, and I know none of you would choose that. You are not people that decide that you are just good enough.
The other night, Lorrie and I discussed whether our choices define us. I think that they do, but it’s a non-stop process – there’s never a finished resume, never a final test score, until we die. We have to be responsible for our failures, and we get to take credit for our successes, but who we are is never set in stone, because there’s always another choice to be made, just ahead.
You have to be mature and intelligent today. If you’re feeling ill, dehydrated, or really injured, then slowing down or stopping is every bit the smart and equally tough choice.
But hopefully, that won’t be the case. And if not, then every time you want to slow down, but don’t really have to, you’ll really get to choose the kind of person you are. Every time you want to walk, but don’t, you’ll win. Every time you want to quit, but don’t, you get to be a hero. That’s where you might draw on the “why” that I talked about. That’s what our shirts are about, the “why”.
So, today, choose how you run. Take what the course gives you, and be smart with how you use it. Take what your body can give you, and take a little more.
Today, choose to be who you want to be. No matter what you do for a living, how much money you have, what degree hangs on your wall, no matter what mistakes you’ve made, how you’ve succeeded, or what you’ve lost, today, for that chunk of time you’re out on the road, you can be the kind of person you want to be. You all have the training, and the will - I’ve seen it in every one of you, and I am extremely proud of you all. Now is your time. Don’t let it go.
Wednesday, February 10, 2010
the "why"
The single question, the greatest paralyzer, and greatest motivator, of my running, has been, "Why?" Why should I run today? What will it matter? Why should I push myself past the point of discomfort? What would it mean?
Three years ago, I lost my job coaching for another group. I had quit my regular law job a year earlier. Things were, to put it delicately, in the shitter. Every day, "why" was the overriding question.
At first, it didn't need an answer. My friends, some of you, answered it with, "get your ass up, let's go run." that's how this all started, and that's what I always need to remember is the heart in our colorful logo - the love of friends.
But that can't answer everything. The question remains, plagues me, haunts me. Many days, I let it pin me to the bed, to the couch, to a dark, hopeless vision of what that day, or the next, holds.
Every day, we have to fight. Every day, we have to answer that question. Brian has to ask and answer it, after almost 21 flawless, awe-inspiring weeks of running and putting the work in. Lorrie and Anna Beth had to ask why they should persevere after injuries and illness.
Nancy has faced the question. One Tuesday night, she faced it through the entire workout. She had to think back to why she pulled the treadmill out into her living room the day after one of the toughest events in her life. Tuesday night, she wanted to quit, in the face of, "Why go on?" But she found four reasons, one for each repeat she had left: two to take back some measure of control that had been taken from her; two for her kids.
Don't get me wrong - you don't need drama or trauma, you don't need to need all of this, like some of us do. Jim and Eve are rocks, always (mostly proportionately) happy to be there. But do not be fooled - they wake up at 5:30am on Saturday mornings, and unless they are really cool robots, they, too, hear that question in their heads, and they must either answer it, or as many of us do on many days, ignore it.
It is easy to lose the thread, the faith, the reasons, the will, the love, to do this. But you each have, for six long months. You faced that question, and many others, and from day to day, you either found an answer, or chose to ignore the question and, to borrow the phrase that works, "just do it."
Your training is done. Now there’s just the waiting. But, there will be a few more days, more battles to be fought to get yourself through these days, and then, through the race, to quell your fears and doubts and face your goal with the desire and intent and will to meet it.
You've come this far, and each of you have repeatedly answered the questions, met the challenges, won enough battles. From here on out, there is no, "I hope..." There can be no more doubts in your heart or mind, because you've put in the work. Whatever you've left behind you in your training is behind you, pushed through. Whatever happens on race day will happen. But you now have every reason to know that you are ready, and that you're not being led to the race, you're stepping to the start line, willing, prepared, and determined to face whatever the day gives you.
Tuesday, February 9, 2010
Race Week Preparation
So, you’re running the Austin Half Marathon or Marathon this Sunday. Most likely, you’re going to obsess a little (or a lot) this week, so you might as well make it productive…
Get familiar with the course –Go to the race website and print out several copies of the map. Put one in your car, one on your desk at work, one on the nightstand, or on the fridge. Drive the course, if you haven’t run it much. Familiarity will (help) flatten hills and shorten miles. Stop at the bottom of hills, get out, and walk or run up them, so you know what to expect. When you near the top, remember beating the hill. Read the race plan.
Visualize - After driving the course, pick up one of those maps every now and then, and run the race in your head (at high speed - please don't sit at work staring at a map for three hours). Run chunks of it in your head. Feel the rhythm of the stretches that will require more effort, and the ones where you'll be able to recover. Break the course into manageable chunks of two to three miles each.
Plan Nutrition – Know when you'll take nutrition. Work backwards from when you want your last gel or whatever, look at where the water stops are on the map, and plan accordingly. Buy your somethingcose fuel of choice now – some stores will sell out of everything but "Rancid Horseapple" gel by Friday. This is not time to experiment with new brands or flavors. Don’t rely entirely on someone meeting you with supplies. Going nutritionless through the last 12 miles of a marathon can damage a friendship.
Have your outfit ready.
Check the weather frequently. Then, just accept that the weather will be what it will be. It might be 29, windy and cold (as it was in 2006). Fine - what will you wear? Find those pieces, lay them out now.
It might be 74 and humid (2005?). Fine - what will you wear?
Dress for 20 degrees warmer than the temperature. You should know by now what you like. Now is not the time to try new shorts, socks, jogbras, or shirt. That's a sure entry to that popular game show, “What’s Gonna Chafe?”
It will most likely be just a little cold this weekend. It’s good to have some disposable clothes - go to Goodwill, or dig out that hideous sweatshirt, you know, the Alabama one, and use it. Up to 40% of body heat is lost through your head, most of the rest through your extremities. So, hat and gloves are the most crucial things in cold weather.
When you run, don’t be too quick to discard your clothing. At first, you’re going to heat up as blood flow is someone uniform. But after a while, your body will redirect the flow to keep your core warm, and you’ll end up feeling cold again.
In case of rain, have something disposable, or a trash bag with holes for the arms and head. It's nice to be dry while standing around at the start line, then you can rip it off when you get moving.
The sun often emerges – even if it’s cold, you can get a sunburn, so don’t forget sunblock. Got Bodyglide? Bandaids?
Thursday and Friday:
Hydrate. Get a couple of liters of water in you a day. Use ElectroMix, Nuun, or something similar to get plenty of electrolytes.
Friday night:
Get your race packet and check out the expo, or do it early Saturday. This is actually your best night to get your carbs.
Saturday:
Stay off your feet. This is not the time for a hike, lawn work, walking at the 2006 Chicago Marathon expo for four hours trying to decide if I should buy and wear new clothes for the marathon.
Know where you’re parking Sunday morning, and how you’ll get there. Know the street closures, and have a back-up plan.
Eat early – Unless you already have a consistent routine (that works), eat at 5:30 or 6, be done by 7 or 7:30. You want to be able to sleep, and you want the food to digest, so that it'll be usable in the race, not filling up your lower intestines demanding immediate release at mile five.
Don't drink too late - you want to be able to sleep without getting up constantly through the night.
Get everything together Saturday night:
- Put your D-chip on your shoe!
- Pin your race bib to your shirt or shorts. This could take you half an hour to get it perfectly straight. It has to be straight. It just does.
- Put your gels, electrolyte capsules, whatever you're taking on the course, in whatever you're taking them in.
- Pack your drop bag with your post-race stuff –dry clothes and shoes, and a little cash hidden in those shoes for the finish line food court.
- Make sure you have everything you need for breakfast.
Work out your morning schedule backwards:
- 7am start time.
- You need to be parked and on-site at 6:00am, AT THE LATEST.
- Figure out how long it’ll take to get downtown, conservatively.
- You want to use the restroom (twosies) before you leave. Give yourself time (because you never know) - so, seated 15-20 minutes before you need to leave.
- You need to allow at least an hour for your breakfast to digest, so you need to be eating an hour before that.
- Set your alarm for the time you arrive at (you'll eat first).
- Set multiple alarms. Use your alarm clock, your phone, your running watch. Get a friend to call you. Leave nothing to chance.
Race morning:
- GET THE HELL UP. No snooze button.
- Eat first, and have some water.
- If you've done things right, you have an hour to dress, make sure your bib number really is straight, relax, and check the weather, and hope they don’t open with “Wow, it is really unpleasantly hot and humid out there.” IBM 10K, 2006.
- In case of severe weather, meteor strike, or uprising of giant robot aphids, check KLBJ AM 590 for information.
At the race:
- DO NOT BE LATE. Period. You need to park, drop your bag, and have time to relax, warm-up a little, and hit the porta-potty.
- Get to the start line by 6:50. Then... relax. Soak up this moment. Look around at all the people that are about to do something pretty amazing. You're one of them.
Friday, January 29, 2010
Attitude
dude,
my marathon just got a little more "marathonier". i have a few minor tears in my patella tendon where it meets my knee. i also have a "weak left side"-i am still a democrat and i am still gonna run damn it! i have a bunch of strenghthing exercises, am starting eliptical tomm and ran in a harness today that made me 40 pounds lighter. my physical therapist says this is the best time for this to happen and that i will be ready to go on v-day!
He's had two appointments, and talked to me after each. Yes, he was fortunate to have hopeful prognoses. But he also had the right take on it all - he was going to do what the docs prescribed, and wait and see. Several times, he said, "Hey, what else am I gonna do, give up?" He decided not to worry, not to assume the worst, not to give up, not to be bitter. He made a choice - he's decided that he's put in the hard work, which both helped to minimize the injury, and improves his chances of being able to recover and run the marathon. He's decided that he's going to continue putting in hard work, doing whatever he is able to do to get to the start line on February 14.