Across
- 7. how long a muscle group(s) can move for
- 8. how much motion is possible at a joint (knee)
- 9. fat, water, bone, and muscle ratio in the body
- 10. how much resistance a muscle group can push or pull against
- 11. carry blood back to the heart no oxygen is present
- 12. exercise fueled by oxygen
- 13. short burst of movement fueled by energy stored in the muscles
Down
- 1. system responsible for moving the body
- 2. ability to keep an upright posture while moving or standing still
- 3. carry blood away from the heart to muscles
- 4. stores vitamins, minerals, protects organs, and stores fat, even makes white blood cells
- 5. when the heart and lungs work together
- 6. a number that represents how hard your heart is working