Rebuilding muscle after 50 doesn't have to mean endless hours at the gym. In fact, some of the most effective exercises use nothing more than a Swiss ball to challenge your body in ways traditional ...

When you think of strength-training equipment, you probably think of barbells, dumbbells, and kettlebells. But you can also develop serious strength with the help of some friendly medicine balls and ...

Use this Swiss-ball workout to build more explosive power, increase your personal bests, and—let’s face it—boost your sex appeal. Your glutes do more than just round out the back of your pants.