The myocardium, or heart, is the most used muscle in the body.
skeletal muscles
skeletal muscles
Tentacles need the most muscles.
Most leg muscles and arm muscles, some muscles in the head, and most internal muscles.
Of course.
the muscles of the abdomen
Most muscles used by the goalkeeper is their eyes and hands.
Most of the muscles of the body are exercised when running. Of course the foot and leg muscles are needed the most but the muscles of the torso and upper body are used as well.
All have muscles, most have bones.
involantary muscles form movements like cardaic muscles do
in karate muscles mostly used are leg and arm muscles
Elephant.