Understand how GIR is not enough information for play and training. Learn the 50:50 rule to better understand how you must perform to reach your next level of golf. This approach will make you work on your entire game, Tee ball to get into position for approaches. Total Greens for which 50% need to be 20 feet and in. And the putting conversion rate needs to be 50% of your BIPs, Birdies to InPositions.