How Short Can a Workout Be and Still Be Effective?
by Beth Skwarecki from Lifehacker on (#5N7FB)
Ultra-short exercise protocols tend to have a life cycle like this: First, a researcher comes up with a question to which an unbelievably short workout might be an answer. Then, they do a study that shows people improved some aspect of fitness while doing it. Next, the New York Times writes about it. And last of all,...