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FitArchive

FitArchive + your AI

Your training data, inside ChatGPT and Claude.

Real answers from your own workouts, food and weight. You choose what it sees.

Connect in 2 minutesExplore the examples
  • Works with ChatGPT and Claude
  • You choose what it sees
  • Works on the Free plan

01 / What it can do

Start with a question. Keep the decision yours.

Illustrative example · sample data

My bench has been going down for weeks. Why? Your bench peaked at an estimated 98.7 kg on 21 Sep and is now 87.5 kg. Chest is at 24 hard sets a week, above your recoverable limit of 22. Drop machine chest press and dips to get back to 12 sets? Yes, save it. Saved to FitArchive as a new plan. Start it in the app.

And when life happens…

Plus

Log a workout from text

Turn a few lines of sets, reps and weight into a workout logged to FitArchive.

Logged to FitArchive after you confirm.

Pro

Does benching first hurt my press?

Compare your exercise order with your own performance history.

Plus

Tomorrow’s meals for your macros

Use your targets and the food catalogue for meal ideas. Nothing is logged until you eat and ask to log it.

Pro

Build a 3-day program

Describe your schedule and equipment. Review the new plan and start it in the app.

Saved to FitArchive as a new plan. Start it in the app.

02 / Things to ask

Things to ask

Tap a question to copy it, then paste it into your connected assistant. Your FitArchive plan determines which tools it can use.

Review

Log

Fix

Plan

03 / FitArchive

What your plan unlocks

Connecting works on every FitArchive plan. You always choose what to share.

Free

Ask about workouts, food and weight from the last 30 days.

Plus

Everything in Free, plus food search, adaptive targets, logging meals and workouts, and saving a one-day workout template as a new plan.

Pro

Everything in Plus, plus full history, stall analysis, volume checks, exercise order and saving new or revised plans with multiple training days.

New plans are saved inactive. Review and start them in FitArchive.

Compare FitArchive plans

04 / Connect

Connect once. Then just ask.

Use Claude on the web or desktop to set up. ChatGPT takes a few more steps today and access depends on your ChatGPT plan and workspace.

  1. Copy the link

  2. Add FitArchive in Claude

    Open Customize → Connectors, choose the plus button, then Add custom connector. Name it FitArchive, paste the link and follow the sign-in prompts. Set it up on the web or desktop; then use it in the phone app too.

    On a managed workspace, an owner may need to add the connector first.

    Official setup help

  3. Sign in and choose what to share

    Use the account you use in the FitArchive app. Sync at least once first. Choose your data categories, then allow the connection.

Manage your connections

05 / Your data. Your choice.

Your data. Your choice.

How assistant connections handle your data
  • Choose the categories your assistant can read. Body fat and lean mass from Health stay off unless you turn them on.
  • Progress photos are never shared.
  • End a connection at any time from Your connections.
  • The assistant’s provider handles your chat and the shared data under its own terms.

A few useful answers

Does connecting cost extra?

FitArchive charges no extra connection fee. Your assistant’s own plan and any usage limits still apply.

Which FitArchive plans work?

Free, Plus and Pro can connect. Free reads the last 30 days; Plus adds logging and one-day templates; Pro adds full history, deeper analysis and plans with multiple training days.

How do I disconnect?

Open Your connections on the FitArchive connection page and choose End connection. You can also disconnect in the assistant or withdraw AI permission in the FitArchive app.

Will my data train the AI?

That depends on your assistant provider, account and settings. FitArchive does not control the provider’s training policies. Read its privacy policy before sharing.

Provider privacy policies: Anthropic privacy policyOpenAI privacy policy