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stellarelli stellarelli
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Posts: 500
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6 years ago
To avoid injury, it is recommended that you increase your exercise intensity by no more than
 
  A) 10 over a four-week period. B) 20 over a four-week period.
  C) 10 over a two-week period. D) 20 over a two-week period.
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wrote...
6 years ago
C
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