The developmental period that is entered at about 35 to 45 years and exited at about 55 to 65 years of age. middle and late childhood. The developmental period extending from about 6 to about 10 or 11 years of age; sometimes called the elementary school years.
HOW TO GET MORE SPIN FROM YOUR WEDGES I recommend you get fit with a set of high-spin box-grooved wedges. Combined with a quality wedge swing and a urethane-covered ball, you'll max out your Backspin Equation and get the shot-stopping power you need.
To make the shot, the cue tip must be in very good shape and well chalked, then the cue is elevated at more than 45 degrees, and up to 90 degrees-the cue is brought down sharply to the side of the ball where the rotation is needed. Much practice is needed to get used to the awkward bridge hand for a masse shot.