If you want a strong, functional set of abs, you need to do more than situps. Another underrated function of your abs: Helping your torso twist with aggression and power. It's an action that baseball ...

You could do specific exercises for your abs, obliques, and lower back muscles. Or you could train them all at once. And if you want a core that both looks the part (read: a six-pack!) and performs ...

Almost every gymnastic skill involves the abdomen to some degree. For both men and women, curling up for a back flip or holding the body straight for a spinning layout requires stomach muscles to lock ...