Those who are unable to recite the extensive sadhana, Essence of Vajrayana, can begin with this brief essential yoga of Heruka body mandala self-generation. The detailed meaning of this practice should be understood from the extensive sadhana and its commentary, Essence of Vajrayana.
It is most important to improve our faith and conviction in this practice through careful reading of its commentary. With a clear understanding and strong faith we can enjoy this very essential practice of Highest Yoga Tantra and attain the ultimate goal of human life.
