Techically hinging is just through the impact interval . . . . I'm not really sure about all that hinging in the backstroke stuff. There are probably examples of players that do it . . . . and probably more so in short game situations. For some reason I'm thinking that Lynn has done a video that speaks to this . . . not sure if it is a premium deal or not.
It may have been a misunderstanding Between Burner and MB... but it looks like Burner confirms a takeaway move which was different to standard....specific to the use of vertical hinge.
Yoda or GolfGuru, could you confirm what you did to achieve vertical hinge on 6 and 7 irons please? Thanks!