Across
- 4. how much energy you use when you work out
- 6. allows joints to move easily, cushions bones, and supports soft tissues
- 9. excessive loss of water from the body
- 10. the ability to handle the physical work and play of everyday life without becoming tired
- 13. hold bones in place at the joints
- 15. body system that consists of tissues that move parts of the body and operate internal organs
- 17. yellowish fluid, the watery portion of blood
- 18. the ability of your muscles to exert a force
- 19. body system that transports essential materials to body cells and remove their waste products
Down
- 1. the number of days you work out each week
- 2. places where two or more bones meet
- 3. the ability to perform vigorous physical activity without getting overly tired
- 5. activity, any kind of movement that causes your body to use energy
- 7. join muscle to muscle or muscle to bone
- 8. physical activity that is planned, structured, and repetitive and that improves or maintains personal fitness
- 11. a body system that is the framework of bones and other tissues that supports the body
- 12. the ability to move joints fully and easily
- 14. exercise that is rhythmic, nonstop, moderate-to-vigorous activity that requires large amounts of oxygen
- 16. exercise that is intense physical activity that requires little oxygen but involves short bursts of energy