: Focuses on using sexual energy as a vital life force to promote longevity, health, and spiritual growth rather than viewing it merely as a physical release.
: Some modern readers warn that certain sections contain highly outdated medical claims, non-scientific assertions, and rigid gender constructs. The Tao of Sexology: The Book of Infinite Wisdom
: Features specific exercises, such as the "Million-Dollar Point" (an acupressure technique intended to prevent energy depletion during climax) and the Male Deer Exercise. : Focuses on using sexual energy as a