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Why heart rate alone doesn't explain strength training

Mr.Apps · Jun 23, 2026

Evening Stress and Why Your Brain Won't Settle Down Before Sleep!

Falling asleep fast isn't the same as your brain settling down. What evening stress does to your sleep onset, and how to wind down when your mind won't.

Mr.Apps · Jun 22, 2026

Why your morning energy is decided the night before: coffee, alcohol, and dinner timing

Most bad mornings are decided the night before. How late coffee, alcohol, and dinner timing quietly drain your next-day energy, and how to fix it.

Mr.Apps · Jun 19, 2026

Recovery Score, Energy Score, Readiness, Body Battery — What Actually Matters

What recovery score means, how energy and readiness score differ, and body battery vs recovery — plus which numbers actually deserve your attention.

Mr.Apps · Jun 18, 2026

What Does an HRV Spike or HRV Drop Actually Mean?

An HRV spike isn't always good and a drop isn't always bad. Here's why your HRV changed overnight, and when low HRV is stress, sickness, alcohol, or just noise.

Mr.Apps · Jun 17, 2026

Why Am I Still Tired After 8 Hours of Sleep?

You slept 8 hours and still feel wrecked? Here's why sleep quality beats duration, what a dropping sleep score really means, and how to wake up with energy.

Mr.Apps · Jun 16, 2026