Depends what type of training you are referring to. Resistance training (Weightlifting) with proper diet/nutrition will lead to increased muscular size, definition and strength.
The nervous system tells the muscular system what to do.
you get small balls when you use them :)
muscular and skeletal
The Muscular-Skeletal System.
The nervous system.
the muscular and cardiovascular system.
the main organ of the muscular system is the muscles
The nervous system, the skeletal system, and the muscular system.
muscular system
Your bones are part of your skeletal system, not muscular.
what is the risk factor of the muscular system
Your orgeongal bonecular diaphragm is in the muscular system