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Gluteus maximus
fixator
fixator
fixator
Fixator
The fixator of a muscle stabilizes the muscle at the point of origin.
Fixator
Erector Spinae
i dont know thats why i asked
i think is the deltoid muscle but I'm not sure tbh
The fixator is one of many muscles used during situps. The fixator muscle stabilizes one part of your body when you move another part.
The functions of a fixator muscle is the stabalizing of the orgin of the prime mover so that the prime mover can act more efficiently. Fixators steady the proximal end of a limb while movements occurs at the distal end. EX: The scapula is a freely movable bone that serves as the orgin for several muscles that move the arm. When the arm contracts the scapula must be held steady.