ZhangJike：The most of coaches teach defense wrongly

0:00 Defensive hand movements 4:58 hitting timing 9:37 Fangbo backhand defence tuition Become a member of this channel to enjoy the following benefits： watch 10videos in advance，and 30 Fangbo tuition videos https://www.youtube.com/channel/UC9HfQ0MtTxlmPBE0MVEV-yg/join