Coracobrachialis: A muscle in the upper arm that helps flex and adduct the shoulder joint. Infraspinatus: A muscle located in the shoulder that is part of the rotator cuff, responsible for ...
Return it back down slowly and repeat. Why: Often neglected because it works the brachialis, an invisible muscle lower down your upper arm — but one essential for bigger biceps. Train it well ...
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 ...
With so many arm exercises out there, it can be difficult to know which to choose to pump up your arms and build muscle mass. Having bigger, stronger arms improves your overall physical ...