The source, an excerpt from a golf instruction guide, provides a specific strategy for the average player to break the 90-stroke barrier by focusing on three key repeatable shots. The episode argues that achieving a score in the 80s does not require a swing overhaul but rather the mastery of the Controlled Driver, the ¾ Wedge, and the Lag Putt, which are identified as the primary ways to eliminate score-killing mistakes. Detailed blueprints and practice drills are offered for each shot, emphasizing consistency over raw power for the driver, distance control for the wedge, and speed management to prevent three-putts. Ultimately, the source promotes a Bogey Golfer Mindset—accepting bogeys while aggressively eliminating higher numbers—as the core mental framework for success.