Across
- 3. Activity that places extra strain on the back.
- 5. The more reliable motivation from within yourself.
- 8. The lowest heart rate reading.
- 9. The type of contraction that does not result in joint movement.
- 10. The study of body movement
Down
- 1. Activities that are high intensity and don't use oxygen for energy.
- 2. The biggest part of our diet.
- 4. The muscles that we use to move around.
- 6. Known as the overall performance of an athlete
- 7. the endocrine system releases ________ to regulate the body.