Collection in riding
Collection is also an important ingredient in riding, if the rider wishes to perform more advanced movements or jumping. It not only allows the horse to move more easily and athletically, but also helps prevent wear-and-tear on the front legs. Through training, the horse learns to collect itself when requested to do so by the rider. The observer receives the impression of great strength held under perfect control. The most readily apparent form of collection can be observed when comparing different degrees of collection within a single gait. A more collected gait will have two main symptoms: the horse will lower his hindquarters and raise his forehand, and the horse will have more bend in the joints of his legs. Additionally, the stride length will be shortened. Collection may be performed at any gait. However, this does ''not'' mean that any shortened gait is collected. Riders who try to pull their horses into a shortened gait (riding "front-to-back"), rather than contain the energy coming from the hindquarters (riding "back-to-front"), will produce a shortened stride, but the horse will continue to carry his weight on his front end, and will simply have stiff, unathletic movement. The shoulders will not be raised, and the horse will find it more difficult to perform a task than he would otherwise. The hind legs will usually be "strung out behind," rather than coming up under the body with each stride to support it, and the back will be dropped rather than properly raised upward.Specific uses in sport
Collected gaits are asked for in dressage tests from the mid-levels upward, at the walk, trot, and canter. Additionally, a high degree of collection is required of the rider in more advanced dressage moves, such as the pirouette,