They gradually tire, but not right away.
Skeletal Muscles tire quickly, smooth muscles tire slower than Skeletal, and Cardiac Muscles never tire.
Skeletal Muscles tire quickly, smooth muscles tire slower than Skeletal, and Cardiac Muscles never tire.
it makes it tight
skeletal muscle
Sex
its false... skeletal muscles cannot react quickly and they don't tire easily...
Generally not. The striated (skeletal muscles) usually act quickly. Smooth muscle is found in blood vessels and the gut and contract more slowly and tonically.
sometimes it can depends on how healthy you are
Yes. You are correct. The rapid movement causes them to use more energy and build up more lactic acid so they tire faster.
Involuntary can (and does) work continuously (all your life).
Smooth Muscles can, but Cardiac Muscles can not.
Many reasons: Putting too much exertions on weak muscles working out or lifting wrong heavier: therefore more strain on muscles