physical activity

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Across
  1. 3. how much a muscle can perform in one effort
  2. 5. ratio of lean tissue to fat tissue
  3. 6. the ability to do a whole body physical activity for an extended period of time
Down
  1. 1. to use a muscle without it getting fatigued.
  2. 2. The use of your heart,lungs,and muscles of your body.
  3. 4. The ability to flex and bend joints easily