| A | B |
| Concentric | when a muscle shortens |
| Eccentric | when a muscle lengthens |
| Isometrics | when a muscle contracts but neither shortens nor lengthens |
| Medial | located toward the midline of the body |
| Lateral | located away from the midline of the body |
| Anterior | located in front of an organ |
| Posterior | located behind an organ |
| Abduction | to move away from the midline of the body |
| Addvation | to move toward the midline of the body |
| Supination | to rotate the palm so it faces front |
| Pronation | the inward rotation of the forearm |
| Flexion | movement that decreases the angle of the joint |
| Extension | movement that increases the angle of the joint |
| Tendon | Muscle to bone |
| Ligament | Bone to bone |