Together with yoga, i teach few design courses as well.
In this term, I'm teaching one of my favourite topics - 3D conceptualisation, which focuses on developing and expanding the preliminary thinking process in order to develop new ideas.
I find it relevant for any process, not only for design.
So if you are taking the time to reevaluate, create something new, solve a problem, or just want to know yourself a little better, this is a great tool to arrange the information in an organic way that makes sense to your mind.
How to create mind-map (mostly based on knowledge & associations)
How to create mood-board (mostly based on intangible ideas & sensations)