The maximum heart rate is <span>Frank's age-predicted maximum beats per minute.
</span><span>220 - Age = Maximum Heart Rate
</span><span>220-18=202
The heart -rate reserve is obtained with s</span>ubtract Frank's heart's resting rate from his maximum rate.
202-74=128
The fat-burning range lies between 50 and 75 percent of your heart-rate reserve.
50% of 128 is 64
75% of 128 is 96
So, the target heart zone for Frank is: (128+64 bpm to 128+75)
<span>Frank's heart rate during running that will most efficiently burn fat is </span>192 to 203 beats per minute
The answer is B. I just took the test and it was correct so large intestines is the answer.
Answer: D. The internet
Explanation:
Nearly everybody in the world uses the internet. Whenever people need information, they most likely use the internet. In fact, you're using the internet for help with this question. The other choices can give health information, but it's not the leading source of information.