fitness

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Across
  1. 8. F.I.I.T. principle
  2. 9. gradually make it harder
  3. 10. how often you do something
  4. 11. how long
Down
  1. 1. doing a specific exercise to improve specific components
  2. 2. how hard you do something
  3. 3. high-intensity workout
  4. 4. working more hard than normal for you
  5. 5. 5-10 minutes to raise the heart rate
  6. 6. which exercise
  7. 7. 5-10 min gradually decreasing movement to lower pulse