But even if you have more functional goals in mind beyond your looks, you'll still be better off if you include arm-focused ...

Fitness pros tend to organize all of these into different muscle groups—think upper body, lower body, core, and legs. If ...

Keep reading to learn more about rotator cuff conditions and other potential causes of right shoulder and arm pain. The rotator cuff is a group of muscles and tendons that keep your upper arm bone ...

The brachioradialis is a powerful forearm muscle that assists in flexing the forearm at the elbow. Strengthening the ...

If you want to build big arms then you're going to need to work out your biceps, triceps and forearms, which is why we've selected exercises that hit all three muscle groups. How to: Grab a ...

Yup, this minor muscle group on the back of the arms is the ... Bend left elbow to lower weight down until back of upper left arm returns to floor. That's 1 rep. Complete 8 to 10 reps, then ...

I'm going to walk you through a 10-minute upper body workout ... but also your triceps and the back of your arm. So it's a great exercise for the pect muscles, pectoralis muscles, and the triceps.

which is a 'pulling' muscle – and since it's practically twice as big as biceps, as a general rule of thumb, you should work it twice as hard as the front of your upper arm. To perform an ...