Show HN: A little browser game I made after seeing a viral dance video (opens in new tab)

I built this game after seeing a viral video on YouTube where people were dancing to a music warmup routine. It looked so fun that I wondered what it would be like if the video could actually track your movements and give you a score, instead of just watching and following along.

It’s all meant to be lighthearted. No account needed, no ads, no onboarding. You just open the site, start dancing, and see how well you match the movements. The goal was simply to make something that brings a smile to people’s faces.

I’m still improving the motion tracking and smoothing out the gameplay, so I would love any feedback on what feels good or what can be better.

You can try it here: https://immersivewarmup.com/

Thanks for taking a look. I hope it gives you a quick laugh or a tiny workout.