When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Want to boost your bench press or build sleeve-stretching arms? Then it’s ...

For a defined upper arm, not only are strong shoulders and a pronounced biceps crucial, but also their counterpart: a trained triceps. Experienced strength athletes can try the JM Press for this.

When most guys start in the gym, their biggest goal is bigger arms to fill out a t-shirt. They spend hours banging out endless bicep curls and pushing their bench until their chest can’t take any more ...