Components of fitness

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Across
  1. 6. A moderate-intensity exercise that improves cardiovascular endurance.
  2. 7. Short for repetitions in strength training.
  3. 8. This organ pumps blood around the body.
  4. 9. The ability of a muscle to exert force.
  5. 10. The ability to sustain activity over time.
  6. 12. A bodyweight exercise for muscular strength.
  7. 14. This prepares the body for exercise and prevents injury.
  8. 15. This helps return the body to rest after exercise.
Down
  1. 1. These provide structure and support for movement.
  2. 2. Good flexibility helps improve this body alignment.
  3. 3. An exercise that strengthens the core muscles.
  4. 4. An action to improve flexibility.
  5. 5. These contract to produce movement.
  6. 11. Exercise that relies on oxygen for energy.
  7. 13. The gas needed for aerobic exercise.