How crunches give your body so much more than strong abs

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

Sit-Ups Vs. Crunches—Here’s Which Is Better

Plus, which move is more effective for strong abs.

Crunches can help you get abs – but they do more than that.

Here's what the exercise is, which muscles it works and why crunches are so good for overall health.
Rolling Out

The ab exercise that could be damaging your spine

The humble crunch has dominated core training routines for decades, appearing in everything from military fitness tests to celebrity workout videos. This seemingly simple exercise promises a path to ...