High-intensity interval training, HIIT for short, is one of the best kinds of sweat sessions if you're looking to get your heart rate up and work your muscles to their fullest capability in a short ...

If strong, toned abs are your goal, this simple, fast, four-minute Tabata core circuit will get you there, but be prepared to sweat for it. Tabata is a form of high-intensity interval training (HIIT) ...

Fast-paced, high-intensity interval workout — 20 seconds of torture followed by 10 seconds of rest, basically. Each set lasts for a total four minutes, then you get a one-minute break before moving ...

Hope you’re ready for a quick and sweaty cardio workout! Today’s routine includes a Tabata protocol. That means you’ll be doing 20 seconds of all-out work, followed by 10 seconds of rest, repeated ...