Ask why kids quit organised sport — and most do, studies across several countries put it around seven in ten by their early teens — and the top answer is rarely “not good enough.” It’s “it stopped being fun.” Not fun as in balloons; fun as in absorbed: challenged at the right level, part of the game, losing track of time.

That kind of enjoyment isn’t the opposite of serious training. It’s the instrument panel. When the work is pitched right — hard enough to bite, within reach enough to win some of the time — enjoyment shows up on its own. When it drains away for weeks, something real is usually wrong: the load is too high, the role is wrong, the pressure is coming from the sidelines instead of the game. A dip after a bad match means nothing. A slow leak over a month means something.

This is why playing. measures fun in the daily check-in — and why it never shows it back as a score. It isn’t a performance number; it’s a welfare signal, and the only person who should act on it is an adult easing off the load, never a child feeling judged for an honest answer. (Why we refuse scores generally is its own note.)

The useful habit for the athlete is simpler: find the best few minutes. Every week has some — a move that worked, a stretch where the game felt slow and clear. Sitting with them for a moment does two things: it tells you what conditions bring your best out, and it keeps the reason you play attached to the work.

what were the best few minutes of football this week?

That’s another of the weekly questions in the app. The answers, over a season, are a map of where a player’s game actually lives.