Across
- 2. An unpleasant emotional or physical feeling that hurts.
- 3. Two organs responsible for breathing/ respiration.
- 6. Physical harm or damage to someoneĀ“s body.
- 7. To become less heavy.
- 9. The skeletal system.
- 12. A muscular organ that pumps blood throughout the body.
- 13. The muscular system
Down
- 1. An activity that prepares the muscles for work.
- 4. To become healthy and strong.
- 5. The mass of nerve tissue that is the main control center of the nervous system.
- 8. The movements you do before and after exercise to lengthen the muscles.
- 9. To use energy when you do an activity.
- 10. To relax.
- 11. "entrenar"