if you're on OdysseyWare your answer would be
Active stretching.............. =)
if you're on OdysseyWare your answer would be Active stretching.............. =)
An involuntary muscle contraction is called a spasm.
This is due to contraction of the biceps, and is known as flexion.
contracture
passive stretching
One is the agonist and the other is called the antagonist. Agonist: muscle which is the main mover, it contracts and shortens Antagonist: muscle that lengthens and controls e.g. flexion at the elbow: the biceps are the agonist and the triceps are the antagonist.
The continuous partial contraction of muscle is called muscle tone
Muscles provide movement, especially the skeletal muscles. The smooth muscles in our organs produce movement called peristalsis or tonic contraction which holds sphincters closed.
I believe that is called diastole, in contrast to systole, the contraction of the heart muscles.
flexors and extensors
This process is called contraction. Muscles shorten or contract to produce movement.
A cramp is a sudden over-shortening of a muscle. Cramps are involuntary and, often, severe. They can be extremely painful.