A muscle that acts as a stabilizer of one part of the body during movement of another part. What is fixed amount option? what is fixed amount credit card.

Why are fixator muscles important?

4. Fixator: The fixator in a movement is the muscle(s) that stabilises the origin of the agonist and the joint that the origin spans (moves over) in order to help the agonist function most effectively.

What is the difference between synergist and fixators?

The terms synergist and antagonist relate to the action of single muscles on the movement about one axis of one joint; while the term fixator relates to the concerted action of several muscles (synergists and antagonists) on all possible movements of a joint.