Across
- 4. prepares the muscles for work
- 6. involving little physical activity
- 7. enough energy to respond to unexpected demands
- 8. Is body fat necessary
- 10. the speed the heartbeat is measured
- 12. exercising at your highest peak
- 13. produce energy without using oxygen
- 14. a form of flexibility
- 15. amount of force your muscles can exert
- 18. rhythmic activities
- 19. ratio of lean muscle to body fat
Down
- 1. muscles to perform physical tasks over a period of time
- 2. full range of motion
- 3. physical stress on the body caused by overheating
- 5. overworking the body
- 6. keeps the muscles flexible
- 9. maintains physical fitness
- 11. any activity that increase heart rate
- 16. injuries to the ligament around the joint
- 17. duration
- 20. prepares your body to return to a resting state