Hands up who flunked biology class at school? If the subject failed to capture your attention in your teens, now is the time to swot up, because it can have a direct impact on your health and fitness ...

Like the name suggests, HIIT training involves intense, max-effort movements followed by short rest periods. Those quick ...

(Mass Appeal) – We end the week as we always do with a workout. Today, George Flathers, a group fitness and boot-camp instructor at NEXT FITNESS is showing us a Mini Tabata Cardio routine.

It's Latine Heritage Month, and Luis Cervantes is bringing the heat in this 30-minute Tabata dance workout. (Tabata is a type of interval training where you traditionally go as hard as you can for 20 ...

Boost your strength, flexibility, and balance with 3 moves you can do using a chair for support! Perfect for beginners, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I love working out, and a good workout challenge is even better. When I had the opportunity to try model ...

Jessica Biel has the best workout partner. In an Instagram video posted on Aug. 6, the actor walked her followers through a "killer" Pilates ab routine, with an unexpected visit from her husband, ...