"From ultrariding to heterochrony. The experience of classifying unknown human capabilities" is a book that opens up to the reader a unique world of unknown human capabilities. The author takes the reader from the theory of ultrariding to the practice of heterochrony, exploring extraordinary phenomena that can be innate or develop in the process of study. This book is an important step in understanding and classifying human potential and challenges each reader to review their own potential from a new perspective. Through careful research and analysis, the author opens up new ways of self-improvement and self-knowledge.