The Muscular Team is a unit comprised of over 650 muscles. Each muscle has a minimum and maximum threshold.  Every muscle has its own unique job. Muscles ONLY contract!!! Muscles move bones closer together (Concentric Contraction), muscles keeps bones still (Isometric Contraction), or bring bones back to their original position (Eccentric Contraction) . Muscles do not stretch, they are just eccentrically contracting when you feel the "stretch". When Exercising, think of what muscles you want to focus on, contract/squeeze those muscles, and let the muscles move your bones with control or let them hold you still!!! Enjoy the new experience with your Muscular Team TODAY!!!