Story by Brett Williams, NASM, Ebenezer Samuel, C.S.C.S. AB TRAINING SHOULD be more than just an afterthought for the last 10 minutes of your workout routine. The majority of your favorite strength ...

Naturally, your go-to core workout might include a variation of sit-ups, crunches, and planks. Because as a runner, you know how important training your midsection is to improve your performance. But ...

The best core exercises don't necessarily require you to get on the floor. These seven standing variations are sure to ...

Strengthen your core after 55 with 4 chair drills that train rotation, lower abs, and anti-rotation without floor strain.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's why it pays to dedicate focused training time on your core. You can start with these ab exercises ...