Are you looking to optimize your cardio routine but don't know which machine is the most effective? Learn about the ...

Five standing moves using kettlebells, cables, and med balls to lift sagging arms after 45—no dumbbells required.

Are you lifting weights the right way? Learn pro tips for mastering form, avoiding injury, and building more muscle in every workout.

As more of us slump over our computers and phones, bad posture and “text neck” are becoming more common. These tips can help.