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Rate of Perceived Exertion

Menaka | December 23, 2009

Rate of perceived exertion  is defined as “how hard you feel your body is working”.  It is based on your subjective perception of how hard YOU feel you are working (breathing, fatigue, sweating).  The subjective score has been found to correlate with heart rate.  The most popular scale is known as The Borg scale which rates exertion from 6-20. [...]