Increases in ____ are accelerated when the heart is working ...

[mpobi80]

Increases in ____ are accelerated when the heart is working closer to 90 percent of HRR.
 A) VO2
  B) VO2max
  C) HRR
  D) TI
  E) RHR

Question 2

Heart rate reserve (HRR) is calculated by ____.
 A) adding resting heart rate to blood pressure
  B) multiplying resting heart rate times 3
  C) subtracting resting heart rate from maximal heart rate
  D) subtracting age from the highest exercise heart rate
  E) multiplying maximal heart rate by 0.7

[kardosa007]

Answer to Question 1

B

Answer to Question 2

C

[mpobi80]

Great answer, keep it coming

[smrtceo]

Thanks for the timely response, appreciate it