gymnastics http://www.gymnasticsrescue.com/pommel_horse.htm
The pommel horse is used in mens gymnastics.
Horse Racing, Harness Racing, Polo, Dressage, Horse jumping, Cross Country ( 3 day eventing). Showing horses in hand, Rodeo, Long Distance ( endurance ) riding.
Sports scientists are used in a variety of ways. Manufacturers of equipment use scientists, as do beverage companies (like Gatorade), owners of teams (to work on facilities and care), as well as...
For example: in flag football you use football skills in it. Does that help at all?
Gymnastics