Quick and Effective Workouts for Fat Burning, Endurance, and Energy Boosting.
Science says you can get an effective training session in less than 10 minutes with high-intensity circuit training (HICT), which demands that you train at or near 90 percent of your VO2 max. These bodyweight seven-minute workouts from trainer Jah Washington can serve as your fitness solution. Each of the routines has a specific focus, so you can rotate them as needed when you're at your busiest.