I Tried The 7-Minute Workout For A Month — Here's What Happened February 10, 2021The Fitness Nation Close × The 7-minute workout is a science-backed circuit routine that uses only body weight. The high-intensity interval-training program was designed by two exercise … source Related posts:No Gym Full Chest Workout At Home30-Minute No-Equipment Full-Body Toning Workout20 MIN FULL BODY WORKOUT // No Equipment | Pamela Reif