Page 2 - Technology

Let’s start simple. HRV stands for Heart Rate Variability. No, it's not just how fast your heart beats — it's how much time changes between each beat. If your heart beats like a metronome — tick... tick... tick — that’s actually not great. But if it’s more like tick... tock...tick-tick...tock, with natural changes in timing, that’s a healthy sign. Weird, right? But that variability means your body is adaptable — and that's a big deal.

Sometimes, getting good sleep can be a challenge. But what if your mattress could help you sleep better? This is the story of Zbigniew, who started using the NadaUp premium quality mattress on October 1, 2024. He used his Garmin watch to track how his sleep and health changed after switching to this new mattress. Let's find out what happened!