Fitness
Consider it a personalized workout tool.
After all, acasual jog for one person might be a tough runfor someone else.
Think of it as a general guide so you know how hard youre pushing yourself.
Itll allow you to reach and stay in a certain zone without overdoing it.
If you ever feel like youre at a 10, thats a sign to slow down.
It can also inform how hard you want to push yourself.
Youll be able to better gauge your range the more you use it.
Studies referenced:
Arney, BE.
Comparison of RPE (Rating of Perceived Exertion) Scales for Session RPE.
Int J Sports Physiol Perform.
Associations between Borg’s rating of perceived exertion and physiological measures of exercise intensity.
Eur J Appl Physiol.
source: www.bustle.com