Meditation to calm inner chaos, dissolving mental inertia
Meditation with imaginations
2 Styles: guided and still
2 Purposes: regenerating, refreshing, recharging or transforming
On guided meditation there is not much to explain - just sit still and listen - there are thousands of videos on different topics and many "experts" to it
But it is important to know what is good and what can harm and about the dependency between daily life and meditation progress or insights.
And it is important to have basic knowledge about the functionality of your consciousness, your mind, your senses and about karma, about spiritual development and the basic purpose of meditation.
about the teacher (tibetan style) and author of 4 books ... or here about desinterest or thoughts about aging