Heya!
Muscles are the group of tissues present in every eegion of the body, with one main role, to aid in locomotion (or) movement.
How are they responsible ?
These muscles are popularly classified into two - <em>b</em><em>i</em><em>c</em><em>e</em><em>p</em><em>s</em><em> </em>and <em>t</em><em>r</em><em>i</em><em>c</em><em>e</em><em>p</em><em>s</em><em>.</em><em> </em>Theuly are attached to the bones by means of tendons and ligaments.
When a body, like human, moves, then these muscles give energy to the bones by supporting and covering them at 360°.
Also, these muscles are flexible.
This aids the bones by giving them a central position, thereby giving it enough space to change its position as the person moves.
~ Benjemin360