Fitness Crossword

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Across
  1. 5. see gains and improvement if you gradually make your exercises more challenging
  2. 7. times per week
  3. 8. the minimum number of times a week a person should have an activity
  4. 9. rhythmic, repetitive movements done for 20-30 minutes or longer with a consistent heart rate
Down
  1. 1. performing certain exercises in order for a person to improve a certain component of fitness
  2. 2. working more often(frequency)and harder(intensity) than normal for you
  3. 3. bursts of intense heart rate
  4. 4. you have to take breaks because your oxygen intake can't keep up with demand
  5. 6. how hard (target heart rate)
  6. 8. how long