The brachioradialis muscle starts from the outside of your upper arm bone, called the humerus, and runs down your forearm, attaching to the radius bone near your wrist. This muscle is close to the ...

While having toned biceps is certainly a flex—literally—that’s not the only muscle you should work on arm day ... director of group fitness at Anatomy. "They stabilize your arms and your ...

We’ve curated 10 of the most effective bicep exercises designed not only to build arm muscle but also to make everyday movements easier and enhance overall upper-body strength and functionality. From ...

Outward arm action in a jumping jack Rotator cuffs A group of stabilising muscles of the shoulder which helps to prevent dislocation and allows the shoulder to rotate the humerus around its own ...