Across
- 5. The tricep straightens part of your body.
- 7. Controls breathing and digestion.
- 10. A lactic acid build up that causes you to get a cramp.
- 11. Muscle that controls all your movement.
- 12. A steady, moderately intense activity.
- 13. The bicep bends part of your body.
- 14. Drug used to make muscles stronger.
- 16. An inflamed tendon.
- 17. This type of exercise will strengthen and tone muscles.
- 18. Muscle that forms the wall of the heart.
Down
- 1. An overstretched or torn muscle or tendon.
- 2. Your heart beating is an ___________ muscle movement.
- 3. Tough connective tissue that connects your skeletal muscle to bone.
- 4. Movement under your control.
- 6. Movement and flexibility.
- 8. Muscles become ________ when they are not exercised.
- 9. Increase blood flow, strength, endurance is a ___________ of exercise.
- 15. Muscles can do only one thing.