The Pectoralis Major muscle attaches form the sternum, ribcage, and clavicle to the humerus. They share the function of Adducting the arm (pulling it down and in towards the body) when working with certain muscles of the back (like the latismuss dorsi). When working alone they pull the arm forward (from pointing out sideways to pointing forwards) the position of the "flexed" shoulder.
The pectoralis muscle is responsible for the movement of the shoulder. It also keeps the arm attached to the body.
muscles found in your chest
it is a smooth muscle
it is in your bum
Haha the best way is to work out the core and do a lot of bicep reps that work out the pectorals as well
The pectorals are muscles that are considered to be organs. They are fan shaped muscles that are located in the anterior chest.
Pecks
Chest muscles
deltoids
Your chest muscles.
Pectorals
Pectorals
the lats
The atissimus obrsi abdominals is the prime mover in a sit up.
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