Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
christian, a 14year old boy,has a resting heart rate of 76 beats per minute. using the lower and upper limit reserve training percentages of 50 percent and 85 percent respectively, what is christians target heart rate range?
A. 110180.5
B. 130206
C. 141186.5
D. 144206
 6 months ago
 6 months ago
christian, a 14year old boy,has a resting heart rate of 76 beats per minute. using the lower and upper limit reserve training percentages of 50 percent and 85 percent respectively, what is christians target heart rate range? A. 110180.5 B. 130206 C. 141186.5 D. 144206
 6 months ago
 6 months ago

This Question is Open

LoverofWordsBest ResponseYou've already chosen the best response.1
I am 100% sure that it's C. 141 186.5.
 6 months ago

LoverofWordsBest ResponseYou've already chosen the best response.1
To determine the target heart rate, you take the maximal heart rate, which is 220 for males, minus the age. So in this case, you would get 206. To get your heart rate reserve, you then you take the resting heart rate, 76, and subtract it from the maximal heart rate, 206. You then get 130. To calculate the target heart rate range, you take the 130 x .5 + the resting heart rate. So, 130 x .5 is 65. 65 + 76 is 141. There is your lower number. It's the same steps for the second percentage. 130 x .85 + resting heart rate. So, 130 x .85 = 110.5. 110.5 + 76 (resting heart rate) = 186.5. That's how you end up with 141186.5. Hope this helps!
 6 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.