IF YOU ARE focused on building a strong, functional core, you need to know what muscles you're working so hard to sculpt. There are the six-pack muscles (the rectus abdominis) trained with spinal ...

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 ...

No matter how frequently you lift, abs exercises have a way of keeping even the most fit people humble. By isolating the core, you quickly learn how strong (or weak) your midsection is. But core work ...

Strong abs are about more than looks after 40 — they’re essential for balance, mobility, and injury prevention.Fitness ...

The obliques are the muscles running down either side of the abdomen. Pain in these muscles often occurs due to a type of injury known as “side strain.” There are two sets of oblique muscles: external ...

A sculpted body after 50 comes from muscles that still have shape, tension, and purpose. Firmer arms, stronger hips, a more ...

Add Yahoo as a preferred source to see more of our stories on Google. The obliques, which you might have heard being called "side abs," will take a different approach to train. You might also have ...

(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 ...