High-Intensity Workouts: Burn Calories Better, Longer
High-Intensity Workouts: Burn Calories Better, Longer By Rachel Reiff Ellis webmd.com Things are about to get really intense. But just for a little while. It’s called high-intensity interval training, or HIIT. You vary your pace or how hard you work, pushing your limits, and then drop back down to a more comfortable zone. Then […]
9 total views