Using the Heart Rate Reserve method, what is the target heart rate for a 40 year-old man with a resting heart rate of 70 beats/min, exercising at an intensity of 65%?

Using the Heart Rate Reserve method, what is the target heart rate for a 40 year-old man with a resting heart rate of 70 beats/min, exercising at an intensity of 65%? 




A. 110 beats/min
B. 129 beats/min
C. 142 beats/min
D. 180 beats/min



Answer: C


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