Chapter 4

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Across
  1. 2. cardiovascular exercise, or cardio, that gets your heart pumping.
  2. 4. is the ability of a given muscle to exert force against a load
  3. 6. a measurement of the amount of body fat and lean tissue in your body
  4. 8. performs activities of daily living.
  5. 10. any body movement that works your muscles
  6. 11. bones become brittle and frugal
  7. 12. the act of changing to the next stage of development
  8. 13. to load an excessive amount in or on something,
  9. 14. the ability to change or be changed easily
  10. 15. activity requiring physical effort
  11. 16. the quality of belonging or relating uniquely to a particular subject.
Down
  1. 1. they lack significant physical movement in their daily life
  2. 3. changes food into energy
  3. 5. he amount of force you can put out or the amount of weight you can lift .
  4. 7. the ability of the heart and lungs to deliver oxygen to working muscles
  5. 9. short, fast, high-intensity exercises that don't make your body use oxygen like it does for cardio (or aerobic) activities.