Book tutorial of competition rules and refereeing methods of Lyon Fight style of the World Ninja Federation
-The toughest wnf racing style
-The latest refereeing questions
-Along with arbitration terms
-Version 9 January 2019
- Translated into 3 living languages of the world (English - Azerbaijani - Persian)
- English - Pronunciation - Persian, Azerbaijani
Note: The judging committee of the countries is obliged to use the official books approved by the World Ninja Federation in the training classes to teach the rules and methods of judging.
*Those interested in preparing and downloading educational books can visit the official website of the World Ninja Federation or the federation's headquarters.
Author: Kancho, Dr.Mehran Ghasemzadeh
Founder and President of the World Ninja Federation
Director of the Ninja World Academy