07.05.05
Sports Performance Journal
“Researchers at McMaster University in Hamilton, Ontario, found that very intense exercise sessions three times a week lasting a total of only six minutes could have the same effect as six hours of moderate exercise. The study, which was published in the Journal of Applied Physiology, involved only 23 subjects, all of whom were active, fit exercisers.”
…
First, it is not for the unfit. Only well-conditioned athletes and exercisers, if anyone, should experiment with this approach. Second, it would not be effective for weight loss because not enough calories are burned during short bursts of exercise.
Interesting research, none the less.