Hang from elbow straps or hold yourself up on parallel bars. Cinching in through your abs, draw your knees up toward chest, ...

There simply is no other piece of equipment that will strengthen your core, balance, and stability like a Bosu Ball. These ...

Over 40? If you can hold a plank this long with perfect form, your core strength is top-tier. See where you stand.

Want to get ripped without equipment? A trainer shares 5 bodyweight moves that build serious muscle and strength—anywhere.

Cardio is a key component of any weight-loss plan, as it gets your heart pumping steadily. The Centers for Disease Control ...