PURPORT

The Lord advises in Bhagavad-gita: man-mana bhava mad-bhakto mad-yaji mam namaskuru. The perfect yoga system consists of always thinking of Krsna, always engaging in devotional service, always worshiping Krsna and always offering obeisances unto Him. Unless we practice this yoga system, our illusory attachment for this bad body, which is full of stool and urine, is impossible to give up. The perfection of yoga consists of giving up attachment for this body and bodily relationships and transferring that attachment to Krsna. We are very attached to material enjoyment, but when we transfer that same attachment to Krsna, we traverse the path of liberation. One has to practice this yoga system and none other.