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
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