Skip ab machines. Build a stronger core after 40 with 4 bodyweight moves: shoulder taps, dead bugs, side planks, hollow holds.

In TODAY.com's Expert Tip of the Day, a trainer reveals her favorite exercise for a more defined waistline and strong core ...

"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 ...

These deep core exercises will target the most important, but often neglected, part of your midsection to reduce back pain and improve posture. Instead, learn which muscles make up the deep core and ...

The plank exercise is an old-school isometric core exercise that originated with yoga practices and has since been a standard part of mainstream bodyweight workouts. It's a top-shelf ab move that can ...

Many think of the practice as stretching, but deep core exercises in yoga are one of the "most powerful ways to build ...

THE TRUE ROUTE to core strength—and to the hard, toned look many guys seek—has always been about more than crunches and hours of cardio. To shed belly fat and build brick-strong abs, you have to train ...

Try these 6 joint-friendly standing moves to fire up your core, raise your heart rate, and help trim belly fat after 50.

These 10 simple home exercises—squats, lunges, push-ups, burpees, planks, shoulder taps, crunches, deadlifts, step-ups, and ...

Learn how to do the Copenhagen plank, a challenging side plank variation that strengthens your hips and core and improves ...

Poor form can make planks less effective and slow your progress toward your strength training goals. To add insult to injury, doing planks incorrectly can lead to an actual injury. Let's avoid that.