The real base of the body is constituted by sanskar, the merits-the influences and impressions-earned during a previous existence. And sanskar rests upon the mind.
Perfect subjugation of the mind, so that it can be changeless, firm, and constant, and the dissolution of the last sanskar, are all different aspects of the same process.
The disintegration of the last crust of this sanskar marks the end of physical existence. To bring about this dissolution we have to undertake aradhana, worship and adoration, of the desired God.
Sri Krishn has named it action (karm) or the Way of Selfless Action (Nishkam Karm Yog).
Walk this path and come up gradually dear blessed souls.Though difficult but it is not impossible to achieve..