Equestrianism, also known as horseback riding or horse riding, is a sport and activity that involves riding horses. It encompasses a wide range of disciplines, including dressage, show jumping, eventing, and endurance riding.

Dressage is a discipline that focuses on the horse's movement and obedience. It is often compared to "ballet on horseback" and is performed in a dressage arena. Show jumping, on the other hand, involves jumping over obstacles and is typically seen in competitions. Eventing combines dressage, show jumping, and cross-country riding. Endurance riding tests the horse's stamina and fitness over long distances.

Horses used in equestrianism are typically specially bred for the sport and are trained from a young age. They are often ridden with a special type of saddle and bridle that allows the rider to communicate effectively with the horse.

Equestrianism is a popular sport around the world, with many professional riders competing at the highest level. The sport also has a strong amateur following, with people of all ages and skill levels participating in competitions and riding for pleasure.

In addition to the sport aspect, equestrianism also has therapeutic benefits. Many people with physical and mental disabilities have found horseback riding to be beneficial for their recovery and rehabilitation.

Horseback riding is also a popular leisure activity, with many people enjoying trail riding, which is riding horses through natural areas such as forests or mountains.