Your coach lives in ChatGPT.
Your training lives here.
Chalk has no AI of its own. That's the point. The ChatGPT, Claude or Gemini you already pay for knows your goals, history and limits. Chalk turns its plans into a clean, structured tracker, so you just train and log.
Works with ChatGPT · Claude · Gemini
This week
4
Sessions
18.2k
Volume
56
Sets
Push Day A
Main workout
Bench Press
+ Incline DB Press, Cable Fly…
Three steps, then forget about it.
Connect once
Generate your connector link and add it to ChatGPT, Claude or Gemini. A one-time, 30-second setup.
Coach as normal
Plan your training with your AI coach like you already do. When it builds a block, it syncs straight into Chalk.
Train & log
Your workouts are waiting in the app. Log your sets, and your coach can read them back to adapt next week.
Bring your own AI.
Works with ChatGPT, Claude or Gemini. Each has a simple, step-by-step guide. No tech skills needed.