Health
jucuzzi
28

Molly is jogging on the treadmill. After 20 minutes her heart rate has not increased,she is able to talk and is not sweating. If Molly wants to improve your fitness level what should she do? A: she should switch to another piece of gym equipment B: she should increase the intensity of her exercise C: she should take a day off to rest and recover D: she should decrease her heart rate

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(1) Answers
Bussiere600

B: she should increase the intensity of her exercise 

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