How to return a heavy Backspin serve and correct Backspin serve errors

Ti Long teaches how to return heavy Backspin serves and correct Backspin serving errors for the Indian team Ti Long trains the most special table tennis in the world, contributing knowledge to the world table tennis community Please support me: Learn more at the website: Facebook: ☎️ 84909423006 (Ti Long) Whatapps, Zalo , Viber ... #tabletennis #pingpong #hocbongban #daybongban #tabletennistraining #Ito #MaLong #乒乓 #탁구 #tilong #tilongclub #tabletennistrainingchina #Tischtennis unterrichten #enseigner le tennis de table #учить настольному теннису #卓球を教える #mimaito #daybongban #hocbongban #fanzhendong #ovtcharov #worldtabletennis #manikabatra #india #indian #hocbongban #learntabletennis #tabletennisserve #counter #harimoto #shortpips #special #forehan