About

The $500 problem I refused to accept

After gaining 15kg, I tried everything to lose it - running, gym, HIIT, PT, and intermittent fasting. The weight shifted, but I was training blind. I had no idea whether my workouts were actually effective or whether my body was recovering properly between sessions.

A friend mentioned they'd bought a smart ring that tracked their workouts, sleep patterns, and recovery data. It sounded exactly like what I needed — until they told me it cost over $500, plus a monthly subscription.

Having spent 20+ years in tech, that pricing didn't add up to me. I went straight to manufacturers to understand what these rings actually cost to build. The gap between production cost and retail price was striking.

I spent a year finding the right manufacturer — one who could build a genuinely high-quality product without the inflated margin. That ring became Quantum Ring.

Wearing it changed how I trained. I could see my heart rate zones in real time, understand my sleep quality and SpO2, and finally know exactly how long I was spending in the fat-burning zone — and adjust my sessions around it. I reached a sustained weight I'm happy with, and have stayed there.

Quantum Ring tracks heart rate, sleep, SpO2, stress, steps, and workout zones — the same data as the expensive alternatives, without the $500+ price tag and without the subscription. Ever.

Whether you're trying to lose weight, build fitness, or simply understand your body better — that data is now at your fingertips.