What is Kriyā Yoga?
Kriyā yoga is a Hindu yoga practice built around breath, mantra, and subtle-body technique. The Sanskrit word kriyā means action in the sense of deliberate inner method. The tradition, as most English readers encounter it, is a householder lineage: practical inner work for people living ordinary lives, not a path of renunciation. It descends through Lahiri Mahasaya, a 19th-century Bengali householder who said he received the techniques from the Himalayan yogi Babaji around 1861, and through Sri Yukteswar Giri to Paramahansa Yogananda, who brought it to the United States in 1920.
What it claims
The central claim of kriyā yoga is technical, not doctrinal. The tradition holds that the Vedantic recognition of the self as identical with Brahman is approached most directly through disciplined inner work on breath, mantra, and the subtle channels of the spine. The techniques organise a sequence of internal practices that the lineage says will accelerate what other paths approach more slowly. This framing distinguishes kriyā from postural haṭha yoga, which the West later mistook for yoga itself, and from the renunciate tradition descending from Ādi Śaṅkara. The practitioner is a householder who works the techniques into ordinary life, not away from it.
The lineage
The line that became visible in the West runs from the legendary Babaji through Lahiri Mahasaya, the 19th-century Bengali householder credited with the modern revival of the techniques, to Sri Yukteswar Giri and then to Paramahansa Yogananda, who arrived in the United States in 1920 and founded the Self-Realization Fellowship in Los Angeles. The Autobiography of a Yogi is the public-facing document of the transmission. It does not describe the techniques themselves. The formal kriyā practice is initiatory, taught only after a period of preparatory lessons and a vow of confidentiality. The lineage's reasoning is classical: the techniques are considered powerful enough that practising them without a teacher's guidance is more likely to cause problems than insight. The publicly available materials point at the work without disclosing it.
Where to encounter it
Paramahansa Yogananda's *Autobiography of a Yogi* is the canonical Western entry into the kriyā lineage and the only book in the index that addresses the system from inside it. It is not a practice manual. It is a record of the Indian devotional and yogic landscape of the late 19th and early 20th centuries, written in a register that takes its miracles seriously without arguing for them. The contemporary Indian voice closest in spirit is Sadhguru, whose Inner Engineering: A Yogi's Guide to Joy and the Inner Engineering Online course descend from a different stream: the Śaiva yogic tantric tradition of southern India rather than the Lahiri Mahasaya lineage. Sadhguru on disability and spiritual practice and Sadhguru on unlocking the mind's full potential are short representative talks. Both currents share the insistence that the recognition the non-dual literature names is reached by doing the work, not by reading about it.
Kriyā yoga vs. related practices
Kriyā yoga in the Yogananda lineage is not the same as kriyā in the broader Sanskrit sense, which also names ritual action in the Vedic tradition, ceremonial gesture in the tantric tradition, and any deliberate yogic technique. The Lahiri Mahasaya lineage uses the term for one specific transmission only. Nor is kriyā yoga a shortcut. The literature is explicit: this is a long discipline practised across decades, and the surrounding cultivation of karma yoga and [bhakti](lexicon:bhakti-yoga) alongside the technical work is treated as a condition of the practice, not an optional extra. The recognition the techniques aim at is the same recognition that self-enquiry and advaita approach by different means. The difference is method, not destination.