What part of the brain controls muscular system?

The cerebellum is the part of the brain responsible for controlling the muscular system. It is located at the back of the brain and is involved in coordinating and regulating muscle movements. The cerebellum helps maintain balance, posture, and coordination, as well as controlling the speed and accuracy of voluntary movements. It is also involved in motor learning and adaptation, and helps to smooth out and coordinate the activity of the muscles involved in movement.