What is the recommended range of intensity for exercising?
a. 20-30% of max heart rate
b. 30-45% of max heart rate
c. 45-60% of max heart rate
d. 55-90% of max heart rate
Answer: d. 55-90% of max heart rate
The recommended range of intesnity for exercising is 55-99% of maximum heart rate. This should be adjusted to the lower side if exercising in hot, humid, polluted, or high latitude environments.