Physical Fitness Crossword Puzzle

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