A.One improves muscular action consciously.B.One performs simple actions without working.C.One always knows what his muscles are doing.D.One’s muscles are used only to the extent necessary for each action they perform.
A.One improves muscular action consciously.
B.One performs simple actions without working.
C.One always knows what his muscles are doing.
D.One’s muscles are used only to the extent necessary for each action they perform.