HIIT workouts can boost your metabolic rate (helping you burn more calories throughout the day). And science backs up this ...

Edwards packs 4 rounds of 10 exercises into this 30-minute HIIT-style workout, with brief “active break” periods between each round. All of the exercises take 30 seconds followed by 10 seconds ...

but the workouts themselves are pretty short. “Excluding a warm-up, HIIT usually lasts for a maximum of 20-30 minutes, and instead of working to sets and reps, you are working for a time limit ...

Start getting stronger and sweat smarter with this fast-paced lower body bodyweight workout, which is part of the Women’s ...

This scorcer recreates a signature Barry's workout at-home. You can burn fat and build muscle with no equipment in under 30 minutes. Stand with feet at hip width. Hinge at hips to lower into a ...

To structure a HIIT workout ... 30 seconds of rest, and as you get more advanced, make it a 45 second work period followed by 15 seconds rest. Repeat the circuit twice for the ultimate six-minute ...