Cossack squats build lower-body strength and mobility. Here's how to do Cossack squats, muscles worked, regressions, ...

A trainer shares four essential compound exercises that build full-body strength, burn calories, and support lifelong fitness.

What are rotational and anti-rotational core exercises? Our body works in three planes of motion: sagittal (up, down, forwards and backward), frontal (side-to-side) and transverse (rotational).

Here are the training principles you need to know to reveal your six-pack—and exercises to put them into practice.

When it comes to core training, the priority for most should be function, not just aesthetics,” says Aaron Horschig, D.P.T., ...

A boxer is not a bodybuilder. Sure, many of them flex their biceps post weigh-in and look pretty good doing it, but their impressive physiques are ...

Contact sports frequently see athletes go down with ACL injuries, but they most commonly do not result from direct contact to the knee. To better understand indirect contact knee injuries, a ...

Those fast bodyweight routines aren't enough to achieve your goals. Here's what you really need.

Sculpt your V-cut with this oblique and lower ab routine. Master hanging leg raises, woodchoppers, and more to shine for shirtless season.