Across
- 4. any action where the body uses energy
- 8. not having enough water
- 10. the body's ability to perform daily tasks
- 12. brain chemicals that improve mood; released during physical activity
- 13. a condition where bones move out of their normal positions
- 14. abnormal absence of menstrual blood
- 18. powering the body without oxygen
- 20. the act of participating in various types of physical activity to help improve skill in another type
Down
- 1. ability to fully and easily move joints
- 2. the ability to rapidly change the body's momentum and agility
- 3. a medical emergency where the body temperature is too low
- 5. painful muscle spasms caused by overheating of the body
- 6. the ability to continue performing a physical activity over time
- 7. brain injury that results from a blow to the head or upper body
- 9. the amount of energy the body uses per minute during an activity
- 11. a break in the bone
- 15. physical activity that is structured, planned, and has the purpose of increasing physical fitness
- 16. activities that help the body wind down
- 17. medical emergency caused by overheating of the body
- 19. when the skin and tissue beneath it are frozen