[solarbear]

Couple of thoughts/guesses (we are working on limited information here- so I could be way off)

Sounds to me like you are describing "flipping"- i.e. flattening the right wrist- bending the left wrist.

I wouldn't really visualize your motion as running out of right arm- after all you never get the right arm fully extended at any point in the swing.

When you flip it - the right arm doesn't fully extend- and you don't properly swivel after the follow-through. Personally, I would see the swivel or lack there of as an effect of what came before it and not something to directly work on- although sometimes walking through it in slow motion isn't bad just to understand the proper motion.

Quick thoughts on a cure:
1) without a ball and without a club - just take the right forearm back and through until you've reached the follow-through position of the right arm straight AND in this drill make sure the right wrist is still COMPLETELY bent. So you should be feeling that your right wrist is bending more and more as you get closer to the follow-through location of the right arm straight- because you have been flattening it out before but not feeling as if it is flattening.
2) While you are doing #1- and pretending to hit a ball- you need to make sure that a) you are hitting slightly down on the ball and b) that downward effort is continued all the way until you have arrived at the follow-through location of the right arm straight and the right wrist bent.
3) This motion should really be just a chip shot motion/length 12-5-1. Important to visually check everyone of these motions at the follow-through location without the ball and club and also when you've added the ball and club. Did you achieve what you wanted? Did you hold it and check it every time? Or did you pay attention to the ball flight or lack there of and not check it? Make sure that when you get to the follow-through location - that you have "run out of energy"- since that is your finish location on a chip - you SHOULD be finished.
4) Maybe kick it up on a punch shot (that low shot under the tree) with more power at some point and then you'll transition from that motion to the swivel- but then the swivel will work properly as you've set it up to work.

Sounds to me like you game must be in the 90's - high eighty's at best. I would guess that it is your hands that are the problem- not the right shoulder (body), not the location of the right shoulder (body), and not the lack of a swivel- the lack of a swivel just tells you that you did something wrong earlier in the movement- flipping.

That said - unless you've got a really grooved pattern- you currently get some thin shots, fat shots, etc. - thats' the flipping (maybe some shanks also)

No.

After initially terrible instruction, I have been rebuilding my swing from the ground up. I have been doing basic and small acquired motion for months and months to get rid of the flip, head movement and OTT move. After months of working on these things, they seem to be gone. So I am quite happy with that. Its time to move on and fix the next part of my swing.

Basically, my pattern is address (using an impact fix), backswing then back to almost the exact same position in address. Because the shoulder has not driven down, there is only 5 or so inches of thrust available. After that it sweeps around.