For a young or green (inexperienced) horse, longeing is used to teach a horse to respond to voice commands and the trainer's body language, to accustom them to the feel of a saddle and bridle, and to begin their introduction to the feel of reins and bit pressure.
spoils system - the system of employing and promoting civil servants who are friends and supporters of the group in power. system of rules, system - a complex of methods or rules governing behavior; they have to operate under a system they oppose; that language has a complex system for indicating gender.
--Outlaws which, lurking in woods, used to break forth to rob and spoil. 2. To decay; to lose the valuable qualities; to be corrupted; as, fruit will soon spoil in warm weather. Grain will spoil, if gathered when wet or moist.