[neil]

Yoda,

Awesome article! However, the following quote kinda confused me....

"Meanwhile, the left wrist remains perpendicular to the ground. It appears to roll through impact, but it is not independently twisted. Because the left wrist does not swivel – again, it simply remains perpendicular to the ground – the clubface closes uniformly. It does not over-roll and, and unless otherwise intended, it does not lay back."

I'm having trouble understanding how the FLW stays perpendicular just prior to and through impact. I thought perpendicular ment at 90* angles?

It is perpendicular -to the ground