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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. In the bicep curl this would be the rotator cuff muscles, the ‘guardians of the shoulder joint’.


A fixator muscle is a muscle that acts as a stabilizer of one part of the body during movement of another part. An example: BICEP CURL: Ag...


What are some examples of fixator muscles? ... Heart (cardiac muscle) is an example of an involuntary muscle. It works all the time with impulses from our brain stem, which is involuntary. some ...


The fixator is the muscle or group of muscles that stabilizes the origin of the primary muscle movement and the joint from which it originates, says PT Direct. Muscles that are directly involved in producing a joint movement are called agonists. Agonist muscles are capable of increasing torque in the direction of the limb's movement.


The fixator muscles stabilize a section of the body when another section moves. The muscle allows the antagonist muscles to move effectively during normal movement or exercise. Some muscles attach to one or more bones. When a person performs a bicep curl, for example, the bicep flexes the elbow.


Fixator Muscle. A fixator is a stabilizer that acts to eliminate the unwanted movement of an agonist’s, or prime mover’s, origin. Many muscles are attached to more than one bone. When this happens the muscles are said to be multiarticulate or multijoint muscles. When these muscles contract they tend to move both bones to which they are ...


Sometimes, a synergist muscle can form part of what is known as a fixator group. Fixators are designed to “fix” or stabilize a joint. For example, when people stand up, fixator groups at the ankles keep the joints stable so that the ankles will not bend or wobble, causing difficulties with balancing.


A fixator muscle is a muscle in body which moves to provide support for another part being in motion. An example of a fixator muscle can be your bicep when you raise your arms or thigh muscles ...


Synergist muscles are muscles that assists another muscles to accomplish a movement. The chest, triceps and shoulder work together to do a Push-up. The biceps and your backmuscles work together during a Pull-up to pull your body to the bar. There’s are examples of synergist muscles. Footnotes [1] Kinesiology Glossary