Fitness knowledge puzzle

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Across
  1. 4. Range of joint
  2. 8. an exercise that requires muscular endurance
  3. 9. flexibility is important at any ...
  4. 10. breathing efficiently
  5. 11. refers to muscular strength, endurance, and flexibility
  6. 12. all effort at once
  7. 14. amount of force produced
  8. 15. flexibility is .......... ......
Down
  1. 1. the key to cardiovascular endurance
  2. 2. the training program you should need when working on muscular strength
  3. 3. fatigue resistant muscles
  4. 5. who can benefit from muscular endurance
  5. 6. you should make ..... when working on muscular strength
  6. 7. muscular endurance is muscle...
  7. 9. another word for cardiovascular endurance
  8. 13. example of cardiovascular endurance