The brain stem controls muscle movements. Even involuntary movements are controlled by the tiny brain stem. Without the use of your brain stem, you will not "remember" how to do the simplest task.
The triceps brachii.
cerebellum
The muscle is innervated by Thoracodorsal nerve, from the posterior cord of brachial plexus.
That is the negative portion of a movement. Lowering the weight during a bench press
Stylohyoid Muscle
the agonist of the muscle is a motion that contracts the body to move in its opposition the antagonist is the muscle that causes movement of the posterior and anterior terms of the human body.
tibialis posteriorTibialis anterior and posterior tibialis posterior
The main muscle is the gastrocnemius muscle.
trapezius
anterior
Tibialis Posterior
The medial compartment of the thigh includes the hamstring portion of the adductor magnus. This muscle is innervated by the sciatica.