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QiTian QiTian
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6 years ago
What is the recommended time of a warm-up prior to an exercise session?
 A) 2-4 minutes
  B) 3-5 minutes
  C) 5-10 minutes
  D) 10-15 minutes
  E) 15 minutes
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mojin39mojin39
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6 years ago
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QiTian Author
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6 years ago
Thank you, thank you, thank you!
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Yesterday
Thanks for your help!!
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2 hours ago
Helped a lot
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