You’re tracking everything for your health. Sleep stages, heart rate, recovery, workouts, nutrition. And yet some days still feel off. Same habits, same discipline, wildly different results. That’s not a motivation problem. It’s a timing problem. Most health and performance tools are great at telling you what already happened. How long you slept, how many […]
🎉 Arcashift’s New Homepage Is Here — and It’s Got Groove!
Big news: Arcashift just got a glow-up! Actually, let’s call it a groove-up. Meet your new Groove Score: it lives right on Arcashift’s redesigned homepage and tells you exactly how balanced (or not) your rhythms are. 🌙 About Your Groove Score Your Groove Score is your personal snapshot of how healthy and balanced your circadian […]
Can Poor Sleep Make You Sick? Science Says Yes.
Ever wonder if sleeping less actually makes you more likely to get sick? The answer is: absolutely. In one study, researchers tracked people’s sleep for two weeks, then exposed them to the common cold virus (yes, really). People who slept less than 7 hours were nearly 3 times more likely to get sick. And those […]



