synergist
Quadricepts
The synergists.
A muscle that assists the primary mover or Agonist
antagonist
brachialis
synergist
the prime mover is the muscle responsible for most of the movement in a group of muscles; called the chief muscle.
triceps brachii
triceps brachii
The prime mover for knee flexion is biceps femoris, semimembranosus, and semitendinosus. The prime mover for knee extension is the Quadriceps â?? vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris
it's called a prime mover
The primary mover.