High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts ...

"Just because I’m cutting your exercise time by half doesn’t mean you’re getting any less effective of a workout," says coach Michael Piercy.

While a typical workout only takes 47 minutes, on average, a gym goer’s pre- and post-workout routine takes nearly four hours, according to a recent study. The survey of 2,000 American adults who ...