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 ...

Summer is right around the corner, and if you're looking for a challenge—and a six-pack—Jeff Cavaliere, C.S.C.S., of Athlean-X has you covered with an ab workout that’s built for all fitness levels.

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, ...