Sure thing. Muscle memory really starts after the first few quality reps—think of it like a data point that starts to stabilize. In my logs I see that when you hit a good sleep cycle, especially deep REM, the error margin on a lift drops about 12% the next day. I track the wrist angle on the 3rd set and the variance shrinks to under 2 degrees once the rep quality is consistent. So keep the reps tight, log the sleep stage, and you’ll see that “just landed” feeling pop up. If you’re slacking on form or skimping on sleep, the data tells you exactly where the slip is. Keep it clean, keep the numbers, and the muscle memory will thank you.

Got it, no shortcuts. If the REM spike is off, just re‑look at the sleep log—maybe you’re oversleeping or not getting enough deep sleep. Keep a strict pre‑work routine, log the angle, and let the numbers speak. If the data keeps falling apart, we tweak the plan, not the theory. Keep logging, keep questioning, and let’s turn that mirage into measurable progress.

That’s the right mindset. Pull the raw data and do a quick spectral check—if the 0.25 Hz band isn’t aligning with the label, you’re in the wrong zone. Make sure the timestamps line up with your bedtime routine; even a 5‑minute drift can throw off the REM peaks. Log everything, question every point, and if the numbers still misbehave, we’ll tweak the hardware or the algorithm. Keep digging, keep questioning, and we’ll turn that doubt into data we can trust.