BuildYourself

AI training planner · iOS & Android

Train with a plan built around you.

Tell BuildYourself your goal, how many days you can train and what equipment you have. It drafts a weekly plan, checks it, and keeps every set you log in one place.

Download on the App StoreComing soonGet it on Google PlayComing soon
See how it works →

Everything between the plan and the progress

Planning, logging and reviewing live in the same app, so nothing gets lost in a notes file.

  • AI-generated weekly plans

    A multi-step AI workflow drafts your plan, reviews it against your constraints and revises it before you ever see it.

  • Exercise library with video

    Browse a curated catalog with demonstration videos, or add your own exercises with the details you care about.

  • Fast set logging

    Record weight, reps and notes in a couple of taps, with a built-in rest timer between sets.

  • Live Activity on iPhone

    Keep your session and rest countdown on the Lock Screen without reopening the app.

  • History and trends

    Daily logs, per-exercise history and volume charts show whether you're actually moving forward.

  • English, 中文, Español

    The whole app, including the exercise catalog, is available in three languages.

Lumo, the BuildYourself mascot: an egg-shaped character with a black headband and a Build belt

Meet Lumo

A training buddy that grows with you.

Lumo lives in the app and keeps you company from your first session on. The more consistently you train, the brighter it gets.

  • Hatches as you train

    Lumo starts as an egg and cracks open a little more every five workout days until it hatches.

  • Thrives on consistency

    Keep your streak and Lumo stays bright. Miss too many days and it gets tired, then falls asleep until you're back.

  • Cheers you on

    Finish a session and Lumo celebrates. Pause too long mid-workout and it gives you a nudge.

  • Ask Lumo anything

    Questions about your plan, an exercise or recovery? Chat with Lumo, your AI coach.

From goal to first session in minutes

  1. 01

    Tell it about you

    Your goal, training days per week, available equipment and anything to work around.

  2. 02

    Get a reviewed plan

    The AI drafts a week of training, checks it for balance and fit, then formats it for you.

  3. 03

    Train and track

    Follow today's session, log your sets, and edit the plan whenever life changes.

Frequently asked questions

Is BuildYourself free?

Yes. Creating, editing and following plans, and logging workouts, are free. A Pro membership adds adaptive plan suggestions.

Do I need gym equipment?

No. You tell the app what you have — from a full gym to nothing at all — and the plan is built around it.

Can I change the plan the AI gives me?

Always. Every plan is editable: swap exercises, change sets and reps, or move training days.

How is my data handled?

Your training data is used to run the app and personalise your plans. It is never used for tracking or advertising. See the privacy policy for details.Privacy policy

How do I delete my account?

From the app's profile settings, or through the account deletion page linked on our support page.

Your next session is already planned.

Download BuildYourself and get your first plan today.

Download on the App StoreComing soonGet it on Google PlayComing soon