Health

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Across
  1. 3. What is the I in HIIT
  2. 6. break in the bone
  3. 7. bleeding under the skin due to trauma
  4. 9. body is pushed over its normal temperature
  5. 11. unexpected loss of heart function
  6. 12. freezing of the skin
Down
  1. 1. organ that pumps blood
  2. 2. withstand hardship
  3. 4. heart beats per min
  4. 5. improvement or progressive work
  5. 8. Working harder and more often
  6. 10. certain exercises for certain improvement