Now and always we need to control the Clubshaft, Clubhead and Clubface. We control the three Basic Wrist Motions which controls them. We can monitor the Wrist conditions and Motions. Design your stroke pattern around achieving their control.
There are no substitutes. They are fundamental mechanics. Compensations cannot make up for the loss, misuse, neglect or avoidance of any one of them.
Certainly! But, for example, 4-A is a Wrist Motion. Why add "Grip Motion?" Does this suggest how 4-A should be practiced?