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.
The soleus muscle inserts into the posterior calcaneus via the Achilles tendon.
That is the negative portion of a movement. Lowering the weight during a bench press
Stylohyoid Muscle
tibialis posteriorTibialis anterior and posterior tibialis posterior
Tibialis Posterior
trapezius
anterior
Tibialis Posterior
The portion of the central nervous system (CNS) that primarily controls muscle movement is the motor cortex, located in the frontal lobe of the brain. It sends signals to the spinal cord, which then relays these signals to the muscles. Additionally, the cerebellum and basal ganglia play crucial roles in coordinating and refining movement. Together, these areas ensure smooth and precise muscle activity.