How do I get better at the game of golf?
Golf is a game that originated in the 15th century, and to this day, is still being iterated on.  Although there have been many different swing styles over the years, there are fundamentals to playing the game that when followed, have produced the most successful golfers. 

Building a strong golf foundation using 4 key principles is key to improving at the game of golf which are: aligning your expectations to reality, applying an effective on course strategy, practicing correctly, and, building a sharp mental game.

By aligning your expectations to the reality of how you are playing, you allow your mind to accept the good with the bad which allows for a more free and easy playing style, often leading to better play.

Applying an effective course strategy will allow you to score better as you know where you can make up strokes on your competitors.  For example, driving distance off the tee paired with greens in regulation play a crucial role in scoring, as opposed to putting whereas you have a 20 foot putt compared to a 40 foot putt, your make percentages are both low.

Learning how to practice correctly can also improve your on course scoring as most approach practice incorrectly.  Zombie range sessions have become the norm, but rarely in golf do you have the same shot twice in a row.  Implement that same theory on the driving range so you have more of a feel of what on course play will feel like.

Finally, in order to improve your scoring, you need to build a sharp mental game while you play.  This includes visualizing your shot before you hit it, being able to clear your head of all unwanted thoughts other than the shot you want to hit, and implementing a pre shot routine that is easily replicable.

By applying these core 4 strategies, you should see your golf scores decrease without any significant change in your actual swing.