AZ, Yeah, I ride a ton of drop.....120mm.
BUT, fit and fitness go hand in hand. Not saying I'm really fit but I couldn't have ridden that drop comfortably a year ago. Core strength and pelvis position [forward/down]. In fact back on the bike after a 20+ year break from a hasbeen/neverwas/ Cat. 3 'career', I had to ride a 62 TT with a 100mm 45 degree up stem to be comfortable for the first month or so.
Fit and fitness........