In 100 Days to Better Health, Good Sex & Long Life, Eric Yudelove provided the foundation course in Taoist practice. Now he takes you to the next level, referred to as "Beginning Internal Alchemy." Gather the energies from the five major internal organs, harmonize them, and change them from negative to positive. It's a process of refining yourself so you can absorb energy from nature and the cosmos, thus becoming a universe in miniature.