Of all the muscles contracting simulataneously, the one that is mainly responsible for producing a particular movement is called the prime mover for that movement. The other muscles that help in producing the movement are called synergists. As prime movers and synergists muscles at a joint contract, other muscles, called antagonist muscles, relax.When antagonist muscles contract, they produce a movement opposite to that of the prime movers and their synergist muscles.
-- I wrote kind of alot so you can under stand it just in case if you don't :)
antagonist
antagonist
Antagonist
The antagonist.
stabilizing muscle
antagonist
agonist
antagonism
Quadricepts
The gastrocnemius and the soleus are the prime movers, but the tibialis posterior also assists
Antagonist: A muscle that opposes a prime mover
The agonist muscle
The agonist muscle
The Prime Movers - Michigan band - was created in 1965.
The prim mover for hip flexion is the Rectus femoris. This is a quadricep muscle that crosses the hip joint.
A spurt muscle is one that has an attachment, called the insertion, close to a joint. This allows them to be the main movers, usually referred to as prime movers. An example of a spurt muscle is the biceps in your upper arm, also called the bicep brachii.
when one muscle is against and opposes another muscle
prime movers : muscle that initiate a particular movement synergism : muscles that have the same action of the prime mover antagonist : muscles that come into play to oppose a certain movement
The tibialis anterior
Pecs and lats