Also, don't worry that a fixed barbell is being used in the video ... here's a 20-minute bodyweight HIIT workout, that'll still fire up all your muscles. High-intensity interval training is ...

The words “high intensity interval training” (a.k.a. HIIT) alone might make you sweat, but it’s time to start incorporating it into your routine if you aren’t already. HIIT is a triple ...

HIIT workouts, or high-intensity interval training, are an effective way to exercise at home. Instead of requiring equipment, HIIT workouts focus entirely on bodyweight exercises. This expert ...

GRIT: A 30-minute high-intensity interval training (HIIT) workout, designed to improve strength, cardiovascular fitness and build lean muscle. This workout uses barbell, weight plate and bodyweight ...

Tabata is a type of high-intensity interval training (HIIT). While the terms "Tabata" and "HIIT" are sometimes used interchangeably, it's worth noting that Tabata is just one type of HIIT workout.