The Power of Shower Thoughts
It just has to be some repetitive physical activity that doesn't require intense thought or mental focus.This can be chopping wood, taking a shower, walking, hiking, running, riding a bike, taking the dog for a walk, doing the dishes, etc.The key is:1. No particular mental focus2. Some kind of physical movementYour mind eventually starts to spin on autopilot, which is when it is able to mix things it can't while you're focused.