Target heart rate is the range . A. in which you should start exercising
B. in which it is ideal for you to reach and stay in during exercise
C. that you should avoid reaching during exercise
D. that is the same for all high school students

B

Explanation:

You should try to stay in your target heart rate range to get the most out of your workout.

jomady. when the body perspires due to the temperature rising, trepidation, exercise, or a disease known as hyperhidrosis, then you would lose the sodium and potassium stored in your body, also known as the na+/k+-atpase enzyme.

lil uzi vert all the way