Why: It's a staple for a reason. The dumbbell bench press is one of the best chest exercises out there, and you'll build strength and muscle when you do it properly. Take a seat on the bench. Lay down ...

Push-ups might look simple, but after 50, they can become more of a liability than a muscle builder. They often feel familiar ...

Put the weight resistance at medium (50 to 80 pounds to start). Grab handles, bend knees slightly, and push arms forward to ...