Either an athletic supporter or dance belt will help, especially if you normally wear boxers. Both will help keep your balls from hanging down between and under your legs, which is exactly where you dont want them when you are in the seated position. When I was a kid a neighbor girl had a horse and we enjoyred riding together. That changed when I hit puberty. With her riding behind me, when the horse slowed down and changed gait, and her weight pushing me forward, my balls started taking a real beating, and I quickly found excuses not to go riding. [/i]