Agility has changed enormously in recent years. In today's fast-paced and technically demanding courses, a dog must work independently and not just run alongside the handler. Alexandra Roth, a successful agility athlete, independent trainer, and internationally recognized judge, explains what you need to know about modern agility sports: all common training methods, from teaching the equipment and exercises for young dogs to the various commands and handling techniques. Additionally, different training methods are compared, highlighting their advantages and disadvantages.