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 ...

Get fit in just 20 minutes with this Tabata workout! A full-body routine focusing on cardio, core, and strength—all without equipment. Perfect for at-home training and all fitness levels.

When you can't make it to the gym or don't have access to fitness equipment, you can still get in a heart-pumping, sweat-dripping, muscle-burning workout. Choose from one of these 51 workout videos ...

If you're only doing one type of cardio over and over again—like running up and down the stairs in your apartment building—it's time to switch things up. Luckily, there are so many different ways to ...

Burn fat, build strength, and boost endurance with this 15-minute Tabata HIIT workout using weights! A full-body routine combining strength training and killer cardio for maximum results.

Getting a good cardio workout doesn't have to mean slogging for hours around a track or on a machine - thankfully, there are tons of quicker, more exciting workouts you can try to ramp up your heart ...