01
It's a conversation, not a form.
Talk to your coach the way you'd text a friend who happens to be a trainer. A photo, a half-sentence, a quick question — it all works, and there's nothing to set up first.
Help Center
How can we help?
Search a question, or browse what people ask most. The coach lives in a chat — this page is just the orientation.
Browse
Where would you like to start?
Three short reads. Each opens the section below — or sends you somewhere we can help directly.
The basics
Three things worth knowing first.
02
It remembers what matters.
Your height, weight, goals, and the last few weeks of training stay in context. You don't reintroduce yourself every time — each check-in builds on the last.
03
Two coaches, one app.
ZJ is the steady, encouraging voice. LC is the blunt one who keeps you honest. Ask for either by name, or let the day decide which one you need.
FAQ
A few common questions.
Tap any question to expand. Use the search up top to narrow down.
No. The coach works fine with rough input — a photo, a quick guess, "a big bowl of pasta." Showing up consistently matters far more than precision.
Same knowledge, different temperament. ZJ is supportive and patient; LC is direct and holds you to what you said you'd do. You can switch between them any time.
Your stats and history stay tied to your account so the coach can keep context across check-ins. The social layer — Nearby, location, sharing — is opt-in and off by default.
Ready
Open the appOpen the app and say hi.
Want to see what the coach can do, with example prompts under each capability? The Features page has the full picture.