Answer
Robert Stevenson is an equestrian, meaning he competes in equestrian sports, which involve riding and controlling horses. Equestrian sports encompass a wide range of disciplines, including dressage, show jumping, and eventing, each requiring a unique set of skills and a strong bond between the rider and their horse. Stevenson's expertise lies in navigating complex courses and demonstrating precise control over his mount, showcasing his athleticism and horsemanship.