 Over the years, experience from police work and techniques from other martial arts have influenced the system.In 2000, additional techniques from Arnis, Sambo, Wing Chun, Muay Thai and other martial arts were officially incorporated into German ju-jutsu.German ju-jutsu includes atemi, elbow techniques, kicks, knee strikes, throws, ground techniques (taken from judo), various locks, pressure points, and armed techniques, among others, covering all distances.