health puzzle

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Across
  1. 4. an activity requiring physical effort
  2. 8. The ability to move quickly and easily
  3. 10. the quality of being intense
  4. 12. what kind of thing you are doing
  5. 13. seeing a gain or improvement
Down
  1. 1. the ability to withstand hardship or adversity
  2. 2. working with a higher frequency and intensity than normal
  3. 3. the quantity of mass or matter in your body
  4. 5. being physically strong
  5. 6. the ability to remain upright and steady
  6. 7. a organ that pumps blood.
  7. 9. how long you do something
  8. 11. a pause or break in activity
  9. 14. the rate at which someone or something is able to move