EXERCISE AND THE BODY

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Across
  1. 3. a period of time in which you relax, do not do anything active, or sleep
  2. 7. the hard part of the structure of the body
  3. 8. to prepare someone for a job, activity, or sport, by learning skills and/or by mental or physical exercise
  4. 9. the organs in the chest that you use to breathe
Down
  1. 1. physical harm, or the place on the body where harm occurs
  2. 2. the organ in your chest that sends the blood around your body
  3. 4. to make your body or your arms and legs straight so that they are as long as possible
  4. 5. a feeling of physical suffering caused by injury or illness
  5. 6. the strong fibers that connect to bones and cause the body to move
  6. 7. the organ inside the head that controls everything