Strengthen your core and slim your midsection with these five simple chair exercises that target your abs safely after 60.

The starburst side plank variation strengthens the shoulders, abs and obliques. Here's why we love it at Tom's Guide.

Turn everyday walks into core-toning workouts with five simple walking exercises that slim your stomach after 50.

Calisthenics is an age-old form of fitness that uses little or no equipment and relies on body weight for resistance. It's ...