The word *yoga* (literally "yoking, union") is, in classical Indian thought, far broader than the modern association with physical postures. The *Bhagavad Gita* presents yoga as a methodical approach to self-realisation, and identifies four principal forms — *Bhakti*, *Karma*, *Jnana* and *Raja* — each suited to a different temperament. Swami Vivekananda's late 19th-century writings popularised this fourfold framework as it is widely known today.
✦ Bhakti Yoga — The Path of Devotion
For those whose primary disposition is emotional. The bhakta cultivates an intense personal relationship with the divine — through prayer, song, ritual, devotional service. The deity is approached as friend, lover, parent, master, or even (in some traditions) as the divine child. The aim is the gradual loosening of the ego through love directed outward and upward, until the lover and the beloved are recognised as one.
Classical bhakti yoga is the path of the *Bhagavata Purana*, of Mira, Tulsidas, Surdas, Kabir, the Alvars and Nayanars. It is the most accessible path — no philosophical training required, no asceticism mandated.
✦ Karma Yoga — The Path of Action
For those whose primary disposition is active. The karma yogi continues to act in the world — works, relationships, civic duties — but does so without attachment to the fruits of action. Action is offered as service; results are surrendered. The famous Gita verse (2.47): *Karmany evadhikaras te, ma phaleshu kadachana* — "Your right is to action only, never to its fruits."
This is the path of those who cannot retreat from the world but want their work to become spiritual practice. The discipline is not to do less but to act with a different inner stance.
✦ Jnana Yoga — The Path of Knowledge
For those whose primary disposition is intellectual. The jnani uses discriminative analysis to inquire into the nature of the self — the famous *neti-neti* ("not this, not this") method of the Upanishads, in which one progressively negates everything that is not the true self until what remains can be recognised. The path requires sharp intellect, study under a competent teacher, and the willingness to follow the inquiry to its conclusions.
This is the path of the *Upanishads*, the *Brahma Sutras*, and the great Advaita masters — Adi Shankara, Ramana Maharshi, the Ribhu Gita.
✦ Raja Yoga — The Path of Meditation
For those whose primary disposition is contemplative. Codified by Patanjali in the *Yoga Sutras*, raja yoga is a systematic eight-limbed path: *yama* (ethical restraints), *niyama* (observances), *asana* (posture), *pranayama* (breath control), *pratyahara* (sense-withdrawal), *dharana* (concentration), *dhyana* (meditation), and *samadhi* (absorption).
The first two limbs prepare the character; the next two prepare the body and breath; the last four work directly on the mind. Modern "yoga" in the West is largely a rediscovery of *asana* and *pranayama* — the third and fourth limbs — abstracted from the rest of the system.
✦ On the Four Together
The Gita teaches that the four are not exclusive. A complete spiritual life often integrates aspects of all four. A bhakta may use jnana to refine the conception of the divine; a karma yogi may use bhakti to maintain the renunciation of fruit; a jnani may use raja yoga's meditation to stabilise the inquiry. The four are paths up the same mountain, often interweaving on the way up.
✦ Choosing One's Path
The classical advice is to recognise honestly which disposition is most natural — emotional, active, intellectual or contemplative — and begin from there. The path one *should* be on is rarely the path one *is* on by default, and self-deception is common. A wise teacher's role is partly to point out this gap.