Everything else in this universe — the lifting, the tennis, the mood — compounds or collapses on what happens between 10pm and 6am.
I tried supplements, trackers, and breathing apps. The single change that moved every metric was embarrassingly analog: a hard boundary on when the day ends. Here is what held it in place when willpower did not.
Caffeine has a five-to-six-hour half-life, which means the flat white at 4pm is still a quarter-dose at midnight. I ran the cutoff experiment for a month — earlier coffee, same total dose — and logged what the nights did.
Resonated with something? Leave me a note — or leave a way to reach you, and I'll write back.
看到有共鸣的地方？给我留言——或者想认识、想聊聊，留下联系方式，我会回信。
The pigeon is on its way. Thank you for the note — I'll read it, and if you left a contact I'll write back.
鸽子起飞了——我会读到的，留了联系方式的话我会回信。
// prototype — the relay isn't wired up yet; this was a demo flight and the note wasn't actually sent