According to the text, ancient habits work because they manipulate three biological constants:
(released in Spanish in May 2024), serves as a practical bridge between 1,500 years of tradition and the complexities of 21st-century life. The Core Philosophy: Mastery Over Mind
By exploring these options, you should be able to find useful content related to "El Camino Shaolin: Hábitos Milenarios para la Vida Moderna" by Shi Heng Yi.
While the user's query mentions "2021," the Spanish edition was notably released by PlanetadeLibros (Ediciones Temas de Hoy) in May 2024. The book is a crystallization of Shi Heng Yi’s 36 years of experience in Shaolin Kung Fu and Zen philosophy. The Core Philosophy: Self-Mastery