On the basis of the sāṅkhya philosophy of acintya-bhedābheda-tattva, which maintains that the Supreme Lord is simultaneously one with and different from His creation, Lord Caitanya taught that the most practical way for the mass of people to practice sānkhya-yoga meditation is simply to chant the holy name of the Lord. He taught that the holy name of the Lord is the sound incarnation of the Lord and that since the Lord is the absolute whole, there is no difference between His holy name and His transcendental form. Thus by chanting the holy name of the Lord one can directly associate with the Supreme Lord by sound vibration. As one practices chanting this sound vibration, one passes through three stages of development: the offensive stage, the clearing stage and the transcendental stage. In the offensive stage of chanting one may desire all kinds of material happiness, but in the second stage one becomes clear of all material contamination. When one is situated on the transcendental stage, one attains the most coveted position—the stage of loving God. Lord Caitanya taught that this is the highest stage of perfection for human beings.
Yoga practice is essentially meant for controlling the senses. The central controlling factor of all the senses is the mind; therefore one first has to practice controlling the mind by engaging it in Kṛṣṇa consciousness. The gross activities of the mind are expressed through the external senses, either for the acquisition of knowledge or for the functioning of the senses in accordance with the will. The subtle activities of the mind are thinking, feeling and willing, which are carried out according to one's consciousness, either polluted or clear. If one's mind is fixed on Kṛṣṇa (His name, qualities, form, pastimes, entourage and paraphernalia), all one's activities—both subtle and gross—become favorable. The Bhagavad-gītā’s process of purifying consciousness is the process of fixing one's mind on Kṛṣṇa by talking of His transcendental activities, cleansing His temple, going to His temple, seeing the beautiful transcendental form of the Lord nicely decorated, hearing His transcendental glories, tasting food offered to Him, associating with His devotees, smelling the flowers and tulasī leaves offered to Him, engaging in activities for the Lord's interest, becoming angry at those who are malicious toward devotees, etc. No one can bring the activities of the mind and senses to a stop, but one can purify these activities through a change in consciousness. This change is indicated in the Bhagavad-gītā (2.39), where Kṛṣṇa tells Arjuna of the knowledge of yoga whereby one can work without fruitive results: "O son of Pṛthā, when you act in such knowledge you can free yourself from the bondage of works." A human being is sometimes restricted in sense gratification due to certain circumstances, such as disease, but such proscriptions are for the less intelligent. Without knowing the actual process by which the mind and senses can be controlled, less intelligent men may try to stop the mind and senses by force, but ultimately they give in to them and are carried away by the waves of sense gratification.