Small things to focus, the changes are not comfortable during three stances when it is real
In the same video, later about the wrist – elbow and shoulder rotate. the starting point is straight arm. When the elbow start to turn, and turning the shoulder bend elbow a bit
HeJingHan BaguaQuan, Baguazhang Teaching Taipei.
See more videos at Youtube playlists
some materials could be added from HeJingHan book:
Bagua Quan Foundation Training