| A | B |
|---|
| intensity | how hard the exercise is |
| frequency | how often one exercises |
| time | how long one exercises |
| type | kind of exercise, ie walking, jogging |
| isometric | muscle contraction without movement |
| isotonic | muscle contraction with movement |
| aerobic | muscle contraction with oxygen |
| anaerobic | muscle contraction without movement |
| body composition | lean to fat tissue |
| muscle endurance | ability to contract muscles many times |
| muscle strength | using amount of force a muscle can produce |
| cardiovascular fitness | ability to use oxygen efficently |
| flexibility | ability to move joint through full range of motion |
