Whether you want to master the basics or snag a PR, we have the training program for you.

If you’ve ever worked with a trainer, attended a group class at the gym, or read a set of exercise instructions, you have, without a doubt, been told to “engage your core.” The fitness world is ...

When you think of a strong core, the image of six-pack abs likely comes to mind. But you may be surprised to learn that the most important core muscles are actually those you can’t see with the naked ...

A physical therapist explains how a modified side plank with a clamshell strengthens runners’ core and hips to improve ...

A physical therapist explains why this simple at-home move targets overlooked muscles that support powerful, more efficient running.

Psst: it's not another plank.

Keeping your body controlled while moving an object develops functional core stability better than static movements ...

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...

Ripps suggests doing simple self-checks, like high knee marches, which can reveal if your hip flexors are doing their part in ...

Standing exercises for belly fat after 55, with certified personal trainer Michael Betts, 5 core moves that burn calories ...

(CNN) — If you want a resilient core, strengthening your six-pack is just the start. Your obliques — the muscles that run along the sides of your waist — may not get the same attention as your ...

(CNN) — If you want a resilient core, strengthening your six-pack is just the start. Your obliques — the muscles that run along the sides of your waist — may not get the same attention as your ...