Log the round, don't judge it

The worst time to decide what to practice is right after a round. Especially a bad one.

Here's why. A bad round is a loud round. You walk off remembering the two drives that went out of bounds and the three putt on 17, and you spend the week on those. That is lesson 1 all over again, and it is how a 15 handicap spends eight hours a month fixing the wrong thing.

So the rule after every round is simple. Record it. Don't grade it.

Recording works. A review of 138 studies found that keeping track of your progress makes you more likely to reach a goal, and the effect was bigger when the record was written down (Harkin and colleagues, 2016). That is not a golf study, and I won't pretend it is. But it matches what I've seen: the golfers who write it down are the ones who know what to practice. The ones who replay it in their heads practice the loud shot.

What I do after a round

I listen to music and enjoy the fact that I got to play golf. I don't review the round. My plan doesn't change between rounds, because one round can't tell me anything my last ten didn't. For years I reflected more after bad rounds than good ones. That was backwards. A bad round is a loud round.

3 and 10

Three rounds to act on your biggest leak. Ten to trust the full order. Those are my numbers, from my own stats and the golfers I've worked with, not from a study. The one study I found with a stated minimum used golfers with at least five rounds (Arccos data via MyGolfSpy, 2026). So treat three as the floor for one big leak, and ten as the floor for the order of all four.

And don't delete the outliers. The 9 on the par 5 and the chip-in stay in. They are not noise to clean up. They are part of the trend, and a trend with the bad holes removed is a story you told yourself.

How to log a round

During the round, two holes at a time. About 30 seconds a hole. It takes less time than the walk to the next tee. If you would rather not touch your phone on the course, mark the tracker card and enter it right after. Sooner is better. By the next day you are logging what you remember, and you know what memory does.

What to practice this week

One thing. It comes from your ranking, not from your last round. If your ranking says approach, you practice approach this week even if you three putted four times on Saturday. The three putts go in the log. The log decides if they matter.

You have everything you need

This is the end of the core path. In six lessons you got your ranking, you learned how much of it to trust, you got a budget for doubles, two decisions for every approach, and a test for every tee shot. The last piece is the habit: log the round, and let the trend pick the practice.

The app does that part for you. Your ranking is the setup. Four taps, and it turns into this week's practice. Every round you log makes the ranking more yours. It is free for 30 days on the web.

Not ready? The tracker card and the Disaster Card do the same job on paper. Slower, but they work.

Next week: the optional lessons start, one a week. First up, winter practice at home, because the season does not wait for the trend.