1. Ch. 5 Anatomy, Term, Basic Weight Training Exercises

2. Anatomy Directional Terms
Anterior
In front or in the front part
Posterior
Behind, in back, or in the rear
Medial
Relating to the middle or center
Lateral
On or the side; farther from the median

4. Anatomy Directional Terms Cont.
Abduction
Lateral movement away from the midline
Adduction
Lateral movement toward the midline

6. Anatomy Terms Cont. Extension
Straightening movement that results in an increased joint angle by moving the bones apart.
Flexion
Bending movement that results in a decrease of the angle in a joint by bringing the bones together

8. Anatomy Term Cont. Pronation Internal rotation or inward movement
Supination
External rotation or outward movement

10. Anatomy Terms Cont. Prime Mover or Agonist
A muscle or group of muscles responsible for the action or movement
Antagonist
Muscle or group of muscles that relax to permit movement by the agonist,
and contracts acting like a brake at the completion of a movement.

12. Anatomy Terms Cont. Eccentric
Muscle action in which active muscle fibers lengthen
Concentric
Muscle action in which active muscle fibers shorten
Isometric
Muscle activity in which there is tension in the muscle but it does not shorten or lengthen.

14. Muscles of the Body
PG. 56 in your text – Know all of the muscle!!