Tell Kiln what changed in plain language: a cranky knee, a work trip, a session you skipped. It rebuilds the rest of your week around it.
No scrolling a wall of exercises between sets. Kiln puts one in front of you and keeps the rest a tap away. Log your sets, weight, effort, and anything worth telling your coach.
Your lower back giving out before your knee did is the useful part of tonight. We've been programming around the knee, and that might be the wrong thing to protect.
I've written that into your training notes. Next week I'll pull the hinge volume back, add some direct lower back work, and stop tiptoeing around the knee unless it tells us otherwise.
Finish a session and your coach reads what actually happened: the sets you hit, the weight you moved, the note you left about your back.
That note doesn't disappear when you close the app. It goes into your training notes and changes what you're prescribed next week, without you having to bring it up again.
Most apps generate a program once and expect you to follow it. Kiln treats every week as a continuation, accounting for what you logged, what you skipped, and what you told it.
Kiln uses AI to build and adjust your plan.
Kiln is genuinely early. Features are still being shaped, things might change or reset, and you'll likely end up talking directly to the person building it.
If that sounds like a downside, alpha testing probably isn't for you right now. If it sounds like a chance to help shape something before it's finished, keep reading.