How crunches give your body so much more than strong abs

Here's why crunches are so good for your overall health.

No sit-ups or crunches, this is the simple Pilates exercise I use to sculpt all of the muscles in my core

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

No sit ups or crunches — this 10-minute standing Pilates workout sculpts your core

Suitable for all fitness levels ...

Sit-ups vs. crunches—here’s which is better

Plus, which move is more effective for strong abs.