
In November of 2003 I was diagnosed with illiotibial band friction in my left knee and told the only thing I could do was stretch it and try to build up pain stamina by increasing my short jogging distance every few days. I had previously done light stretching before every exercise. After 3-4 months of physical therapy and stretching, I got fed up with it and quit stretching. Three weeks later the pain was gone.
For the last three years I’ve played club and league ultimate frisbee 2-3 days a week (seasonal), i.e. lots of sprinting, and didn’t stretch beforehand. I do about 5 minutes of jogging, cross-overs, and a bit of cutting instead. I have been injury free for 3 years and never stretch. Am I crazy?
The U.S. Centers for Disease Control doesn’t think so. They published a meta-study in 2004 that found “no benefit positive or negative in stretching to preventing injuries”:
“For Dr. Thacker’s paper The Impact of Stretching on Sports Injury Risk: A Systematic Review of the Literature (PDF) he and his colleagues pored over nearly 100 other published medical studies on the subject. Their key conclusions: stretching does increase flexibility; the highest-quality studies indicate that this increased flexibility doesn’t prevent injuries; few athletes need extreme flexibility to perform their best (perhaps just gymnasts and figure skaters); and more injuries would be prevented by better warmups, by strength training, and by balance exercises, than by stretching.” (BioMechanics Magazine, October 2004)
Pretty much everyone I tell this to thinks I’m crazy. As was pointed out last night by some WAFC-league teammates, science also brings us evolution, global warming, and by association, American freedom haters, so can we really trust it? But I think this is another “idea” that’s gone “scientific.”
Did you know that the recommendation for 8 glasses of water each day has no scientific basis either? Sure you need liquid, but 8 is essentially made-up. (“Drink at least eight glasses of water a day.” Really? Is there scientific evidence for “8 8”?, American Physiological Society, August 2002).
So go ahead and stretch if you’d like to. Maybe it feels good. Maybe there’s a placebo effect. Maybe everyone else is doing it. Maybe stretch after you workout (a totally different motivation). But don’t tell me it prevents injury.
August 9, 2007 at 11:32 am |
That’s strange. It seems like injuries often happen when things are stretched beyond what they could handle, which seems like something that could be prevented by being more flexible.
August 9, 2007 at 2:27 pm |
…or something that could be prevented by being stronger.
I always figured this is true. You don’t see baboons stretching before a hunt, nor a dog stretch before chasing a car, but you’d figure they would if it really decreased injuries.
I’m sure stretching to increase flexibility to within some range has performance benefits. And I’d bet stretching after exercise helps speed recovery. And stretching upon waking up seems to be a pervasive behavior among mammals, so maybe there’s something there.
But as far as stretching before working out, I agree that it’s pretty much bogus.
August 10, 2007 at 2:19 pm |
I knew it! After all those years, the truth finally comes out.