HIIT workout founded by a Japanese Olympic coach that uses periods of intense exercise and rest to burn calories.
This article explores Barry's Bootcamp, the intense HIIT workout favored by supermodels and celebrities. It details the class format—a 50/50 split between treadmill interval cardio and floor strength ...
Cardio isn’t everyone’s first choice of workout — some of us prefer lifting heavy weights in the gym, while others prefer a ...