Answer:
Like the steel framework of a building, the functions of the skeleton and the bones is to provide rigidity, which gives the body shape and supports the weight of the muscles and organs. Without this structure, the body would collapse in on itself, compressing the lungs, heart and other organs--impairing their function.
Golf. You can play it yourself
These activities are not appropriate because the muscles stretched are not warm yet.
hope this helps :)
