My alarm goes off and I hit snooze twice before my brain comes online. I used to think that groggy half hour was just how mornings worked, that I was not a morning person and never would be. Then I read about sleep inertia, the fog that lingers after waking, and learned that a few specific actions can cut it down to minutes. I built a five minute routine out of them, and the difference surprised me.

The fog is biological, but you can fight it

Sleep inertia happens because your brain is still in a sleep state when your body wakes. It peaks about thirty minutes after you open your eyes, which is why you feel worse at the kitchen counter than in bed. The fix is to send your brain wake up signals, and light is the strongest one.

Minute one and two: light

The first thing I do is open the curtains. Not check my phone, curtains. Bright light hits your eyes and tells your brain to stop producing melatonin, the sleep hormone, and start the wake up chemistry. If it is still dark out, turn on every light in the room. Yes, it is aggressive. That is the point. Your phone screen is not enough, it is small and dim compared to real light.

Minute three: water

I keep a glass of water on my nightstand and drink the whole thing before I stand up. Overnight your body gets mildly dehydrated, which makes the grogginess worse. Water first means you are not running the morning on empty. I add a pinch of salt on hot days when I have been sweating in my sleep, which sounds weird but helps me feel less washed out.

Minutes four and five: move

The last piece is movement, but it does not need to be a workout. I do ten jumping jacks or twenty seconds of marching in place next to the bed. The goal is to get your heart rate up just enough to circulate blood and tell your body the day has started. Stretching your arms overhead and rolling your shoulders works too, anything that is not lying still. The warm shower can wait. Getting blood moving first is what shakes off the last of the fog.

What I stopped doing

The snooze button was my biggest enemy. Those extra nine minute naps put you back into a deeper sleep stage, and you wake up from it more groggy than if you had just gotten up at the first alarm. I moved my alarm clock across the room so I have to stand up to turn it off. By the time I am on my feet, I am already partway through the routine anyway.

The honest version

This does not make me a cheerful morning person. I am still quiet for the first cup of coffee. But the fog that used to eat my first hour is down to about ten minutes, and I am actually present for my kid’s breakfast instead of staring through him. That alone is worth the five minutes.