Dear Christer,
I feel the need to explain one special point: For the sake of the tempo, the golfer is "best" served by NOT using muscles on the way down from the top of the backstroke (although after the stroke hits bottom there is a minor up-movement of the whole shoulder frame about a still pivot in the base of the neck). Timing is King and Queen of the putting stroke. Timing gives touch as well as accurate form. While timing can be achieved with voluntary muscles coming down, this to me is not the "best" way to achieve good timing on a repeating basis.
So, more broadly than the point earlier that any use of the right side should be coupled with the left side, the even more general advice is NOT to use ANY side coming down. Just relax. If your setup is good and your shoulders square, the whole "triangle" will drop and swing beneath your neck like a child's swing beneath the top bar of a swing set. From the top of the backstroke, simply "release" your stroke and let it transpire beneath a still neck.
Cheers!
Geoff Mangum
Putting Coach and Theorist
PuttingZone
http://puttingzone.com
Golf's most advanced putting instruction -- you're either in the PuttingZone, or not.
