Unless you're, say, attempting to break the Guinness World Record for the abdominal plank (currently standing at a tediously ...

Core exercises for stronger abs include crunches, teasers, planks, and body-weight squats. A strong core helps improve balance and posture.

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

"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 ...

Gym machines can help you build strong ab muscles with weights and resistance more efficiently than bodyweight crunches, according to trainers.