A lot of deep spiritual traditions say you need long meditation sessions, like 2 to 3 hours a day. It is not about being extreme. It is about how the brain and nervous system actually move into deeper states.
When you first sit down, your brain is in beta, which is normal thinking and stress. After you relax, you shift into alpha, which feels calmer and more present. If you keep going, you drop into theta, where the body starts to fade and you are not so locked into the senses. If you stay even longer, you reach delta, which is the same brain wave as deep sleep, except you are awake inside it. That is where inner light, sound, and real spiritual experiences can start to happen.
Beta 🧠→ Alpha 🌿 → Theta 🌙 → Delta ✨
For most people, the first hour is just settling down. The second hour is when the nervous system finally lets go. Only after that do you really touch the deeper layers. That is why short meditations feel nice but rarely go very deep.
The interesting part is that this changes with practice.
Beginners
🧠Stuck in beta
🌿 Alpha comes slowly
🌙 Theta takes a long time
✨ Delta is rare
Long term meditators
🧠Can drop out of beta fast
🌿 Live mostly in alpha
🌙 Reach theta easily
✨ Can enter delta on purpose
Your brain literally learns the path. What takes 3 hours at first might take 90 minutes later. After years of consistent practice, some people can get into the same depth in much less time.
Astral projection and deep meditation also use the same brain states, mainly theta and delta. The difference is not depth, it is how awareness is stabilized. Astral projection usually happens in the etheric or lower astral layers and is driven by movement and separation from the body. Deep meditation becomes still and absorbed, which allows awareness to pass through those lower layers and into higher astral and inner light states. Same brain waves, different level of refinement.
And in everyday life, long term meditators are not spaced out. They mostly live in alpha, not stressed beta. That just means calmer, clearer, and more present while still fully living life.
The goal is not to escape reality.
It is to train the nervous system so you can go deep when you meditate and stay grounded when you are awake.
That is what long meditation is really about.
