vastus medialis
i am not aware of a muscle that can both frown and jump.
Gastrocnemius muscle
Well you have to be at least level ten to jump over and to jump over you need to use the long jump thing in your actions tab! hope it helped!
There are two track and field events. The long jump, and the triple jump.
Do you mean twitching? If so, No. Muscle doesn't jump.
It is either frown or jump.
voluntary and involuntary
Calcium
to jump hard do excercises that build up your calf mussles because those are the muscles that you use to jump and sprint more than any other muscle. try to take a box jump on it, then jump off and on as fast as you can. another thing you can do is jump rope that really builds up muscle. you have to train on a regular basis to jump higher
He does not long jump.
agonist, antagonist, synergist