So or me, as a qigong practitioner and have had that help me do this from day 1, I can’t recommend learning qigong enough.
There’s a basic explanation here, and while it’s ideal to learn in person with a qigong teacher who can read your energy and help you with the right methods, there are also many youtube videos and books about it to help you. How to get energy from the earth and universe? - #7 by Mulberry
List of qigong books: Unofficial Tutorials: Book Recommendations Collection - #19 by Mulberry