Jumping, swinging and falling are essential parts of the NINJA sport. In order for all of this to be possible without danger, each NINJA PARCOURSE must meet certain requirements and the individual areas and attachments must be checked regularly to ensure they are in proper working order. In case of an accident, the operator of the NINJA PARCOUR has to prove that it was and is free of defects and complies with the currently valid standards and regulations. Even small defects can have a big impact and must be recognized and repaired immediately. Even though there is currently no separate standard for NINJA SPORT, the following standards are already applicable for NINJA PARCOURS: DIN EN1176, DIN EN1177 and DIN EN 16899. All standards require regular maintenance and safety checks.