Fitness

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Across
  1. 5. Muscle on the back of the arm
  2. 7. equilibrium or balance
  3. 8. The rate of change over time
  4. 10. to maintain or regain stability
  5. 13. supply water to maintain a balance of fluids
  6. 15. integrate movements by different body parts
  7. 18. muscle of the buttocks
  8. 19. to straighten a joint
  9. 20. How physically hard the activity
Down
  1. 1. Muscle on the front of the thigh
  2. 2. the beat of blood being pumped by the heart
  3. 3. "with oxygen"
  4. 4. the large muscle of the chest
  5. 6. muscle on the back of the thigh
  6. 9. to change body parts quickly and accurately
  7. 11. Stamina
  8. 12. exercise to improve flexibility
  9. 14. Playing within the rules w/ a good attitude
  10. 16. large muscle in front part of upper arm
  11. 17. to bend a joint