Did you know your ball spins less when there’s water on the face of the club?  Or when it heats up during the summer months, your ball compresses more and flies off the club face faster—giving you more yardage? And don’t forget the condition of your body is also part of that equation.  The fact is, knowing how your clubs perform in all conditions is the key to success in golf.  That’s why we recommend you to continually track your yardage in all conditions!  The way to do it is with NUMBERS—one of the four books used in our Tournament Books.


Here are a few things you need to familiarize yourself with: