Body weight

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Across
  1. 4. How many times our hearts beat per minute
  2. 5. Exercises that involve running and dancing
  3. 7. Something you need to be able to lift something heavy
  4. 11. What we do to make our bodies stronger
  5. 12. A fun activity to play
  6. 13. We do this by making an exercise more difficult
Down
  1. 1. The last activity we do
  2. 2. We do this to decrease our heart rate
  3. 3. Helps you bend, twist, and stretch without feeling stiff
  4. 6. Allows our muscles to work for a long time
  5. 8. Time we use to breathe
  6. 9. Number of times an exercise is done
  7. 10. The first activity of a lesson