When performing a pull-up, you move at the shoulders, elbows and wrists, and contract the muscles in your forearms, biceps, ...

Whether you're tight on time, space, or equipment, bodyweight arm exercises offer a surprisingly powerful way to challenge your muscles and improve functional strength from wherever you are.

However, research increasingly shows that simple, equipment-free exercises performed at home ... Pull-up variations surpass cable machines for back development Cable pull-down machines attempt ...