[shootin4par]

You should not be pushing with the left hand,IMHO,extensor action should be stre...tching the left.The LASER is on- plane,- pointing at the plane line.Do you mean cup the right wrist or bend it?-Whatever your description, you need to have as much right wrist bend as you need to keep the LEFT WRIST FLAT-Ideally ...but there are variations.

I did not know there was a difference between cupping the right wrist and bending it. I thought the right wrist could only cup or cock. My left wrist is flat at the top and I do get a lot of right cup/bend. Doing the back swing this way has made a HUGE difference i my half shots, I am hitting it pure with a lot of compression.