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.
How do you know how much bounce your wedge should have? For tight lies or off of hard pan, use the wedge with the least amount of bounce you have. That gives you the best chance of getting the face of the club on the ball. Grip down on the club if you have to get the right shot distance or modify the length of your swing.