Popsugar Fitness Valentine's Day Why Fit People Are Better in Bed 16 Reasons Fit People Are Better in Bed February 13, 2017 by Brinton Parker First Published: February 10, 2015 View On One Page Photo 2 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 They're flexible, which is ALWAYS a bonus in bed. Want to gain flexibility? Try this sex-ercise! Previous Next Start Slideshow Valentine's DayHealthy LivingSexFunny Fitness