Every time you brace your abs to lift a grocery bag, hold a plank, or even laugh hard enough to double over, a pressure wave travels from your midsection into your skull and physically nudges your ...

Your brain is not bolted in place. It floats in a thin bath of cerebrospinal fluid, and every time you take a step, your abdominal muscles squeeze hard enough to nudge it. That is the central, ...

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 ...

An Indiana Guardsman completes the plank portion of the Army combat fitness test at Camp Atterbury, Indiana, March 15, 2025, during the Best Warrior Competition. (Spc. Katie Dixon/U.S. National Guard ...

“If we are only focusing on the six-pack with crunches, we are not accessing much of the core structure at all. Posture is compromised, spinal alignment is compromised, balance and even our walking ...

You’ve probably seen it all over your feeds: Fitness pros and physical therapists talking about “training the deep core.” But unlike crunches or Russian twists, these exercises don’t come with a pump ...