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 ...

More and more guys are embracing group fitness. Why? Because group classes deliver science-backed muscle-building and cardio-enhancing tactics. Not sure how to get the most out of the new group ...

This class is a great cardiovascular workout. Pedal through hill climbs, sprints, and many other challenging drills and exercises. All levels are welcome. HIIT (high intensity interval training) ...

I'll try any workout that doesn't actually seem like a lot of work, which is why dance cardio has become a core part of my fitness routine. For me, pairing good music with fun moves and an upbeat ...

No matter if you're looking for a HIIT workout or Yoga class, you can find it on Instagram. Here's how. Mercey Livingston CNET Contributor Mercey Livingston is a health and wellness writer and ...

High-intensity interval training, commonly known as HIIT, is hugely popular the world over. It involves working at a high intensity for short intervals with rest periods in between, and is often ...