![Bizarre AI sex system lets you use Fitbit to track calories burned while 'romping with virtual girlfriends' Bizarre AI sex system lets you use Fitbit to track calories burned while 'romping with virtual girlfriends'](https://www.thesun.co.uk/wp-content/uploads/2019/11/pres-1.jpg)
Bizarre AI sex system lets you use Fitbit to track calories burned while 'romping with virtual girlfriends'
![Lovely: Someone's invented a Fitbit for your sex life that tracks performance and gives handy tips | Metro News Lovely: Someone's invented a Fitbit for your sex life that tracks performance and gives handy tips | Metro News](https://metro.co.uk/wp-content/uploads/2015/06/lovely-2.jpg?quality=90&strip=all&w=620&h=413&crop=1)
Lovely: Someone's invented a Fitbit for your sex life that tracks performance and gives handy tips | Metro News
![This is what happens when you wear a fitbit heart rate monitor during sex... | HuffPost UK | Scoopnest This is what happens when you wear a fitbit heart rate monitor during sex... | HuffPost UK | Scoopnest](https://pbs.twimg.com/media/CMH8pQTWcAQdrYU.png)
This is what happens when you wear a fitbit heart rate monitor during sex... | HuffPost UK | Scoopnest
![I wore my Fitbit Sense while having sex. Fitbit automatically categorized the deed as "Outdoor bike". 😅 : r/fitbit I wore my Fitbit Sense while having sex. Fitbit automatically categorized the deed as "Outdoor bike". 😅 : r/fitbit](https://i.redd.it/wmuih56d1xj71.jpg)