Across
- 4. moving something heavy requires ____
- 7. "gain"
- 8. body mass index
- 10. being able to use body parts together
- 11. the food you eat
- 12. thin/skinny
- 13. walking on a tightrope requires ____
Down
- 1. involves minimum energy
- 2. lack of water
- 3. What is used to power the body?
- 5. being able to move freely
- 6. "loss"
- 9. athletes have low ____ ____