'Depending on what they're doing, these body parts are called agonists or antagonists'
Muscles
THE BODY HUMAN: Depending on what theyre doing, these body parts are called agonists or antagonists
Depending on what they're doing, these body parts are called agonists or antagonists
Depending on what they're doing, these body parts are called agonists or antagonists
THE BODY HUMAN
Muscles
THE BODY HUMAN