Across
- 2. bone to bone
- 3. common injury in sports
- 7. Muscle to bone
- 8. Tricep or bone muscle
- 9. Busiest muscle in your body
Down
- 1. cushions bones
- 4. stomach and intestines
- 5. what makes you strong
- 6. assemble of similar cells
- 8. what your muscles help with