[TheSpiceIsLife]

Check out Paul Scheele of Learning Strategies Corporation

https://www.learningstrategies.com/Home.asp

No affiliation, just a happy customer.

He's got this one guided meditation called 15 minute memory super charger, or some such, I think it's this one:

https://www.learningstrategies.com/Paraliminal/Memory.asp

It gets me nearly every time. I'd say 7 out of 10 times I listen to it I enter an altered state of relaxed alertness, somewhere between awake and and sleep, where I'm aware of my body and mind, but not fully present. Observers say I looked like I was asleep because I start twitching like I'm about fall asleep, but you're aware of what's happening.

Do it a few days in a row and the change in mental / emotional resilience is nothing short of phenomenal.