"The deep core muscles are the foundational ... a strength coach and pain-free performance specialist. "Unlike the superficial core muscles like the rectus abdominis—what most people refer ...

It’s made up of superficial muscles—like the ones that make up the six-pack—but there’s also a part of the core often referred to as the “deep core” that you may think about a little less.

This classic massage works on superficial body tissue without getting too deep into muscle work. Montia says all massage therapists should have a current license, and most US states require a ...