synergist
Antagonist: Controls movement, opposite of prime mover Prime Mover: Main muscle that is directly responsible for movement Synergist: Aids in movement of muscle
synergist
synergist
brachialis
triceps brachii
triceps brachii
A synergist muscle helps a prime mover muscle in creating a specific movement. It assists the prime mover by reducing unnecessary movements and helping stabilize the joint. Synergist muscles work together to produce coordinated movement.
The Gastrocnemius (calf muscle) is the primary mover. The Synergist (or assistor) muscle is the Soleus.
Muscles act as stabilizers by holding joints in place, allowing the prime mover to generate force and movement at more distal joints. This enables efficient and effective movement coordination during various activities.
The prime mover is a conceptual term from Aristotle's philosophy to describe an unmoved mover that initiates all motion in the universe. Therefore, nothing performs the same movement as the prime mover since it is considered the ultimate cause of all motion.
Some of the synergist muscles in the human body are the masseter, temporalis, supraspinatus, and the extensor digitorum. Examples if the antagonist muscles are the flexor digitorum superficial is, triceps brachii, extensor carpi radials longus, and the internal intercostals.