Across
- 6. muscles muscles you cannot control the movement of
- 7. a sudden sharp pain in your muscle due to the lack of calcium
- 8. fine, long threads that make up the voluntary muscles
- 9. having enough
- 11. tone the gentle, constant pulling of the muscles against each other
- 12. supply energy for your muscles to work
Down
- 1. exercise exercising for 15 or more minutes without rest
- 2. ability to keep on
- 3. makes up most of your muscles
- 4. any damage to a muscle that causes pain
- 5. able to bend easily
- 7. exercise that strengthens the abdominal muscles
- 10. your heart
