Ninja is the new sport discipline inspired by gymnastics, martial arts, obstacle training and freestyle movement. Children learn a combination of flips, rolls, jumps, and kicks. Strength and agility are tested through obstacle courses and various training techniques. A progressive level system evaluates and advances children on their skill and knowledge of core values as described in the Ninja creed. Learning to navigate Ninja obstacles is very similar to Parkour, a training disciple that developed from military obstacle course training. Learning how to complete obstacle courses forces you to learn how to use your body weight and muscles to your advantage.