<span>Heart Rate Reserve, HRR. Heart rate reserve (HRR) is the difference between resting heart rate (HR<span>rest) and maximum heart rate</span> (HRmax). Heart rate reserve is used when determining exercise heart rates. The Karvonen formula is used to calculate exercise heart rate at a given percentage training intensity.</span>
Answer:
B
Explanation:
You do not need to know what bone density is when you are relating it to fitness because it has no relevance.
Wich following?????????????????????
Answer:
A.she will lose weight
Explanation:
It is A because she burns more calories than she eats so she will lose weight because the more she burns, the less nutrients her body loses.
