Have no idea how a friend & I got around to the subject of finding the right bra for riding. She has an ample bosom, and her shoulders were aching about a half hour into one of our rides. I wear a D cup, and until I discovered the joys of a “no bounce... 
What’s so great about being older & still riding? Well, certainly one obvious thing is that I look around & see women my age that are plagued with aches, health problems & sadly unfit. A true benefit of riding is the amount of physical activity... 