Belinda KooBy AllanAug 02, 2016 http://www.igafencu.com/video/1608/1608_GMHK_Guest.mp4 Belinda Koo is the founder of XYZ, the Hong Kong home of spinning, the cycling-your-way-to-cardiovascular-health phenomenon that has already revolutionised fitness regimes in the US and Europe… Belinda Koo