CHICAGO (CBS) -- It just might become one of the most viral fever graphs in the history of the Internet.
A woman wore her Fitbit Charge HR during sex and posted the results on Imgur, where the not-so-graphic, graphic has been viewed more than 1.1 million times as of midday on Tuesday.
Her heart-rate peaked (123 beats per minute) at the time that one might expect.
Her average BPM was 109 for the approximately eight minute "fat burn" exercise.
The Fitbit "started after foreplay, so the preceding 20 minutes are untracked," she said in a comment on Reddit.
The woman said her heart-rate didn't reach the levels she finds while actually working out at the gym, but was well above her normal 60 beats per minute resting pulse.
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