The antagonist will always stretch and lengthen to help create movement as another shortens. What are synergist muscles? Before we dive in, there are a few key terms worth knowing. First ...

while the triceps will be the antagonist as it relaxes to allow the movement to occur. To allow antagonistic pairs to work efficiently, other muscles called fixators assist by supporting and ...

Muscles transfer force to bones through tendons ... agonist and the muscle that is relaxing or lengthening is called the antagonist. Key fact One way to remember which muscle is the agonist ...