
Seems that most everything your high school gym teacher told you is wrong. Well, at least when it comes to all that start-of-the-class stretching.
A recent spate of studies shows that when it comes to warming up before exercising, phys ed instructors didn’t do us any favors by having us to go through a series of calf extensions, hurdler’s stretches and the like.
The latest salvo against stretching comes from a study published in the September issue of the Journal of Strength and Conditioning Research, which found that static stretching before a workout lowered runners’ endurance and made their body less efficient. While previous studies have illustrated the effects of stretching on anaerobic activities, this was the first one to show the effects on runners.
Read the rest at Wired.com