Launching today

ZWISERFIT
9 AI agents. 1 AI OS. Fitness is the first vertical.
4 followers
9 AI agents. 1 AI OS. Fitness is the first vertical.
4 followers
Planet Fitness spends 40% revenue on labor. Life Time's health pivot doesn't scale. Nourish raised $215M but uses self-reported data. ZWISERFIT is an AI OS for physical businesses. One AI brain (Momo), four layers: • Saros — digital store partner (B2B) • Melody — 3-layer metabolic coach (B2C) • KinTwin — hardware-verified behavioral data • Zeus Protocol — insurance dynamic pricing Real studio. Dongguan, China. Open source. 5 YC tracks. Fitness is the first vertical.








Hi Product Hunt! 👋 I'm Suzanne, founder of ZWISERFIT.
Seven years ago I opened a single fitness studio in Dongguan, China — the lowest fitness penetration city in the country. I survived COVID, debt, and seven years of saying "not yet" to expansion. Not because I couldn't open more stores. Because the operating system wasn't ready.
Today it is.
I didn't write code. I wrote a constitution — defining 9 AI agent roles, their domains, their voting rules, and an independent audit authority (Stella). Eight weeks later, all nine were operational.
Momo runs the store. Saros handles ops. Melody coaches metabolism. KinTwin verifies every movement. Zeus connects it all to insurance pricing. This isn't "AI helps run a gym." This is an AI OS — and fitness is just the first vertical.
The entire framework is open source. Fork it. The OS is ready. 🚀