the best shoulders training

One of the largest muscles of the arm is at your back, triceps brachii occupies over 60% of the volume of our arms and is an extensor muscle that acts on behalf of gravity so its development is very little if compared with the biceps brachii.

Its function is to extend the forearm on the arm and fix the elbow joint of the three heads that comprise it, the more is the lateral surface, which acts to stabilize the elbow innermost heads, the medial and long instead, give the muscle mass and shape, the long head also allows on and extend the shoulder.

Almost never give the importance they deserve the triceps perhaps because they are so visible and striking as the biceps, but his action is just as important and essential for virtually any movement of the arms.