Technically none of them work alone, because they come in pairs, the only exception I can think of is the tongue.
Alex, 17.
the brain
With exercise bands, you can work out tons of muscles. Muscles that you can work out are arm muscles, leg muscles and back muscles. With leg muscles, you can work out the thighs, and calves muscles.
Voluntary muscles are all the muscles you use vouluntarilly, or by your own decision. This includes anything you choose to move, such as your arm, leg, etc. Involuntary muscles are muscles that work on their own like the heart and lungs. The third kind is smooth muscle tissue that makes up internal organs. :)
muscles are at work All the time>
muscles work my legs
A warm up prepares the muscles for work.
no
Cross trainers work out many muscles but mainly they work out the abdominal and arm muscles.
There are several muscles working when pitching. Starts of with the abductor muscles when striding. leg muscles such as the calf, quads and hamstring work when push of happens. then shoulder girdle, lats and biceps work as arms rotate. Core muscles work for rotation
Your brain controls how your muscles work by sending signals.
Skeletal muscles work in pairs: flexors and extensors
Skullcrushers primarily work the triceps muscles in the body.