This is where the hip slants get really important and how it relates to the wrist angles and ultimately face issues and SD.
If the hips flatten too fast and tuck, the left arm trajectory gets shifted out too much at 6. As a golfer, to shallow the AOA and have a rightward SD, the wrist angles need to dump early causing contact issues. The handle can then start lowering through the hit causing two way misses, and retards the speed the golfer can thrust inhibiting speed.
Great work Mike, keep it up.
Everyone should also take note of the SPEED he is practicing to ingrain the motion the FASTEST. Do the BORING stuff on the range, so you can have FUN on the course!
James