By His Divine Grace A.C. Bhaktivedanta Swami Prabhupada
Although there are many types of yoga practice, the Vedic literature explains that no matter which practice you choose, success is only achieved when bhakti is present.
What is bhakti-yoga, and how can you add it to your life or your current yoga practice? As bhakti is a pivotal element in any yogic or religious practice, it is known as the topmost yoga. In the Bhagavad-gita, Krishna explains bhakti-yoga to his dear friend Arjuna, and here Srila Prabhupada expands these concepts in this introductory text.