Guides / Once the habit holds
The journal · 2 quiet minutesA tennis journal
they'll actually keep.
Tonight, after practice: open Today, tap Reflect, and let the athlete write two honest lines about how it went. Most tennis journals die in week two under boxes and ceremony; this one asks for two quiet minutes, and it earns the habit the only way a journal can: the words belong to the athlete.
Two quiet minutes on the day
Open Today and tap Reflect. One question: how did today go? The athlete writes what went well and what to work on, in their own words. On tough days, the screen suggests writing it like their coach would say it. One optional line for tomorrow's focus shows up on tomorrow's Today screen, so the last thought of tonight becomes the first thought of tomorrow.
That is the whole ritual. It sits beside the session log that wins the day, and together they turn a season of forgotten Tuesdays into a record.
Paper counts
Plenty of athletes already keep a paper journal, and they should not have to give it up. Tap Scan a written page, photograph the entry, and the reading happens on the device. For handwriting that plain text recognition mangles, there is an opt-in Clean up with AI button: the page goes out once to be transcribed, the transcription comes straight back, the photo is never stored, and the words are never used to train any model. Both scans run only when the athlete asks; no person at TierBreak ever reads a journal.
A match gets two reflections, not one
After a match ends, the athlete opens it and taps Post-match reflection: what went well, what to improve, and three quick 1 to 5 reads on confidence, emotional control, and handling adversity. It is the only reflection a coach can ever be shown, and only if the athlete chooses to share that entry with that coach.
The parent gets a separate slot for what they saw from the fence. It stays with the family, it is never shown to a coach, and it never counts toward the athlete's day. Giving a parent somewhere to put the match is what keeps it out of the car ride. If you want prompts, start with twelve post-match reflection questions.
Private by default, and said out loud
None of this works if the athlete suspects an audience. From 13, reflection free text is private to the athlete by default: you see that they wrote, never what they wrote, unless they share it, entry by entry. Under 13 the rule is deliberately different: a guardian can read what their child writes, and the child is told so on the very screen where they write. If something written suggests the athlete may be struggling, the app nudges a guardian to check in without ever showing the words.
These are not settings. They are the Journal Covenant: written promises that do not change quietly. The words never train an AI model, never enter the Training Résumé or an export you run, and never survive deletion.
What the pile becomes
One entry is a snapshot. A month of them is a line you can read: the same pressure problem across tournaments, a serve fix that held, faster resets after errors. The Sunday Weekly Review reads the week back, and the comparison is always the same one: this athlete against their own former self, never anyone else.
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