please help me to answer this question..
My age is "16"..

1.) Determine your resting heart rate for 1 minute.
Resting heart rate (RHR)= _____

2.) Determine your heart rate zone based on your resting heart rate._____

3.) Determine your maximum heart rate (MHR).(follow the formula below)
MHR:220-Age=____.

4.) Determine your rate of perceived exertion or recovery heart rate.__________.​