Credit: I’ve been practicing Pilates for the past decade and credit it with keeping me injury-free as I’ve trained for six marathons and rebuilding my core and pelvic floor postpartum. Pilates ...

Credit: I’ve been doing Pilates for the past decade, and credit it with getting me to the start line of six marathons injury ...

(CNN) — If you’re like most people, when you hear the word core, you probably think of six-pack abs. But your core is so much more than that — it’s the powerhouse that stabilizes, supports and moves ...

Bicycle crunch Like the plank, the bicycle crunch works all of your major core muscles. To do this exercise, lie on your back with your feet on the floor and your hands behind your head. Contract your ...

You're not alone if you wince when you think about doing a plank, sit-up, or crunch. I feel exactly the same way. Whether it's the burning in my abs or the requirement to be at one with my yoga mat, I ...

Plus, which move is more effective for strong abs.

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 ...