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Voluntary muscles are the muscles that can be controlled consciously, and are made up of cylindrical fibres. Generally, these muscles are attached to bones of the skeleton, thus called the skeletal muscles. Skeletal muscles are striated and are made up of multinucleate cells.
Broadly speaking, the muscular system of the human body is composed of three distinct types of muscles-skeletal muscles, smooth muscles, and the cardiac muscle. The skeletal muscles are what we know as voluntary muscles, and these muscles are those, that we can train and develop by using muscle-building methods.The smooth muscles are the involuntary muscles.he skeletal muscles are what we know as voluntary muscles, and these muscles are those, that we can train and develop by using muscle-building methods. The smooth muscles are the involuntary muscles.