International Yo-Yo Federation
International Yo-Yo Federation is an international Yo-yo organization that promotes World Yo-Yo Contest and European Yo-Yo Championship and develops and promotes yo-yoing as a sport on a global level.History
The International Yo-Yo Federation was formed on February 8, 2013. World Yo-Yo Contest had been promoted by Greg Cohen since 2000. IYYF was formed to promote world Yo-Yo contest and other international competitions. The United States, the Czech Republic, Japan, and Brazil are the first national members to join the IYYF.Executive Board
- Ondrej Sedivy
- Hironori Mii
- Rafael Matsunaga
- Thad Winzenz
- Jan Kordovsky