The muscles may be either striated (as a skeletal muscle) or smooth (like gastric muscle).
Cumputer makes muscles untidy.
there is force that makes your muscles tired
it makes your muscles strong to build strength
When exercise is done the muscles are broken down. The muscles are then repared back stronger.
it makes them stronger.
muscle fibres
makes you look good
Protein.
water makes you stronger !!
Muscles
glucose
protiens