Stop chasing a higher HRV

Every time someone asks me how to increase HRV, I ask them why. The answer is almost always some version of "athletes have high HRV, so higher is better." That's not really how it works.

The goal isn't a high number. It's a stable one. If your HRV bounces between 80 and 180 week to week, your sensor can't tell you anything useful. But if it sits between 90 and 110 and then drops 15% the morning after a hard session, that's actually meaningful.

HRV measures the time between heartbeats, which reflects your autonomic nervous system. Most of the sensors specifically tracks the parasympathetic branch, the "rest and digest" side. Alcohol, late meals, stress, and poor sleep push you toward fight-or-flight. Consistent sleep and structured eating pull you back. Simple in theory, hard in practice.

Sleep consistency matters more than sleep duration. Going to bed an hour later than usual will tank your HRV. Your body likes a rhythm.

Meal timing affects digestion and through that, your parasympathetic nervous system. Eating at random hours creates noise. Eating at consistent windows reduces it.

Alcohol is a real problem. A few drinks can affect HRV for up to five days. If you drink weekly, your baseline will never stabilize enough to be useful.

The point isn't to game your recovery score. It's to get consistent enough that your data actually tells you something. A narrow, stable baseline beats a wildly fluctuating high number every time.

This takes months, not weeks. But once you have it, you'll actually know when you're recovered, and that's the whole point.