Can you imagine sprinting at full speed, jumping like a spring, or lifting weights feeling strong and full of energy? Well, ...

This article was medically reviewed by Joey Thurman, CSCS, CPT, FNS, a Chicago-based fitness expert and creator of Fast Results program. HIIT workouts, or high-intensity interval training ...

Break a sweat at Rumble From HIIT and strength training to boxing and yoga, sweat it out at these top workout classes in ...

Credit: Getty Images If you hate running, the good news is it’s not the only way to burn calories and build muscle — HIIT training is a great alternative, especially if you’re short on time.

A good rule of thumb: you should not be able to talk and work out simultaneously during a well-programmed HIIT workout. Here's an example of a basic HIIT rowing workout. Total time: 12 min.

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.