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

"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 ...

Unlike a warmup, which increases blood flow to working muscles, an activation routine is a specific set of exercises designed to wake up muscles youll need for a given activity, explains Chloe ...