This occurs when small clots pass through the brain and they symptoms are transient. They can precede a CVA (cerebrovascular accident) better known as a stroke. Some ppl can have TIAs for years and never experience a CVA. Other ppl have several TIAs and then experience a CVA.
The Muscles Used on an Elliptical Machine. When working out, the muscles used on an elliptical machine are generally the same ones used in running, walking, and climbing stairs. Yet there are some key advantages to the elliptical trainer, as well as some interesting differences.
Synergist and Eccentric Defined. In order for movement to occur, muscles must contract. According to Andrew Biel's Trail Guide to the Body, a muscle that leads an action as a primary mover is called an agonist. A muscle that supports the agonist is called a synergist.Muscles that work together in achieving the entire movement are called synergists. Concentric movement is when a muscle is contracting and shortening at the same time.ynergist Muscles. As you lower yourself into the eccentric phase of the squat, all four of your quadriceps are elongated. The four quads are the vastus lateralis, vastus intermedius, vastus medialis and rectus femoris.