: It focuses on the preservation and sublimation of vital energy ( Virya ) to develop mental strength, memory, and spiritual vigor.

: Traditionally, it is the first of the four ashramas (stages of life), focused on studenthood and disciplined learning. Practical Guidelines for the Practice

The following methods are traditionally recommended by figures like Swami Sivananda and The Divine Life Society : A Practical View of Yama pt4 — Brahmacharya