Across
- 3. resting heart rate
- 4. Target heart rate (there's a process we use to find this)
- 8. You have 206 of them in your body
- 10. Contains minerals that strengthen the bones
Down
- 1. It covers the whole bones but not the ends
- 2. The soft 'bones' that human infants have
- 5. fills some space in the sponge
- 6. An action using this muscle is a hip flexer
- 7. Something that connects two bones
- 9. Other word for the heart