IF YOU’RE LOOKING for a style of workout that will push you to your limits without needing to exercise for hours, you only ...

O f all the fitness trends that defined the '80s, step aerobics ruled the home workout scene. While gym bros were busy ...

Think you always need long, slow strength sessions to build strength and burn fat? Think again. New research suggests that ...

What they show is that we don’t need to jump on the trends and that every form of exercise can have a place in our workout routines. That’s particularly important when it comes to HIIT.

Today we're going to do a High-Intensity Interval Training workout, or HIIT, H-I-I-T. What we'll do is 20 seconds of an exercise, pushing as hard as you can, then taking 10 seconds' rest.

Celebrities Britney Spears, Scarlett Johansson, and Jennifer Lopez are all fans of one type of training that is taking the health and wellness world by storm — HIIT. Even trainers like Jillian ...

"HIIT" stands for high-intensity interval training. It is essentially a workout in which you perform intervals that are short bouts of high-intensity exercise interspersed with brief periods of rest.