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Built an AI workout planner on my phone during newborn naps — now looking for early feedback

Hey Indie Hackers 👋

I’m a solo dev and new dad. Between baby naps and late-nights, I coded a simple tool on my phone using Replit called WorkoutCoachAI.

It’s a free, no-signup AI app that gives you a custom workout plan in under 2 minutes. You just enter:

  • Your goal (build muscle, lose fat, tone, etc.)

  • Your equipment (from bodyweight to full gym)

  • Your available days

It instantly gives you a 1-week plan (you can expand to 4 weeks) with 🎥 video demos for each exercise — all in your browser. No fluff, no logins, no subscriptions.

Why I built it:

I was frustrated with bloated fitness apps — lots of onboarding, upsells, and generic plans. I wanted something that just works fast and adjusts to real-life setups (like bands in the living room).

What I’d love feedback on:

  • Is the value clear right away?

  • Would you trust and follow the plan it generates?

  • Anything feel confusing, slow, or off?

App is free during beta until June 30. You don’t need to sign up — just hit the link and try generating a plan.

Try: https://workoutcoachai.com

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WorkoutCoachAI
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    This comment was deleted a year ago

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      Not yet – I’m holding off until it gains a bit more traction. That said, I have actually built a separate habit-tracking app with a fun 16-bit aesthetic. As your streak grows, your little creatures evolve, and each time you complete a task you’re more likely to discover a new creature to add to your collection. It’s currently in alpha testing - not yet published...