Ingeniería interior: Guía yogui para alcanzar la alegría y el gozo (Espiritualidad)

His approach combines philosophy with practical exercises — I wonder what motivated the emphasis on 'engineering' the self rather than just meditating or spiritual study.

The techniques seem accessible, but I’m curious if anyone experienced noticeable shifts after applying them consistently.

There’s a wide range of ideas from different traditions — I wonder what influenced the selection and presentation of these particular teachings.