Importance of exercise

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Across
  1. 4. your --- pumps blood
  2. 6. exercising improves your --- life
  3. 7. exercising makes you have more ---
  4. 8. you use your --- to think
Down
  1. 1. exercising makes your --- bigger and stronger
  2. 2. you use your --- to jump
  3. 3. you should exercise ---
  4. 5. staying active means no more broken ---