There are so many bones that you need more than one muscle to take care of them
It isn't. The triceps brachii muscle (which is actually a group of three muscles) is the strongest set of muscles in the arm and accounts for nearly 60% of the upper arm's muscle mass. The triceps are primarily responsible for the extension of the elbow joint (straitening of the arm).
Your triceps and your biceps. These muscles are part of the skeletal muscle group they move by contracting and relaxing.
Petorial muscles
There is no such muscle. Their is a biceps femoris and it is in the thigh as one of the three hamstring muscles. They are: biceps femoris, semitendinosus, and semimembranosus. yes there is this guy doesnt know what he is talking about. it is in a frog
The two major muscles of the upper arm are the biceps on the front and the triceps on the back.
Triceps
triceps
biceps and triceps
Triceps Surae
The triceps brachii muscle is located in the back of the upper arm. It is responsible for extending the elbow and straightening the arm.
The tricep pushdown exercise primarily targets the triceps muscle group.
The exercise "skull crushers" primarily works the triceps muscle group in the arms.