The other sanskars (besides that of videhprakritilay) include attaining the samadhi (perfection) in shradhha (faith and devotion), veerya (potency) and smriti (remembrances) with the aid of pragya (intellect).

Yoga is a perfect and precise science. It calls for 100% faith and devotion, and priority over other things. This keeps one motivated to not dissipate his/her force in mundane activities, and generate the potency/tej/veerya, which fuels the onwards journey. These then lead to purification of memory, a memory which reminds the sadhak of his/her purpose, the cycle of pain and pleasure in which he/she was caught, and the reality of Creation. All this happens, while the mind/intellect is active.