The muscles of the arm muscles of the arms, divided into parts, as follows:
.(1) muscles of the shoulder, the muscle deltoid flesh thick, there is a picture, a fellow at the shoulder joint triangle covered substrate from the end of the outside of the bone. Clavicle and scapula. And based on the ground outside the island in the middle of the genitive.(2) muscles of the upper arm, the safe house brands - Bai kiai (biceps brachii) is a muscle in the front of the upper arm is like a shuttle. A bend the elbows and the palm of the hand - Tri safe house brands kiai (triceps brachii) is a big muscles.The upper end is separated into 3 head. Please do your part stretches the forearm.
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