AUM: The Sound You've Been Chanting All Along

Most of us think of “Om” as the starter pistol of every yoga class. One long sound, everyone joins in, then we get on with the asanas. But in the Upanishads, especially the Mandukya Upanishad, Om (or more precisely, AUM) is described as nothing less than the vibration of existence itself.

AUM vs Om

AUM is not just a ritual chant but a map of consciousness. Unlike the simplified “Om,” AUM has three parts:

• A (ahh) — waking state, outward life.
• U (oooh) — dreaming state, mind’s creativity.
• M (mmm) — deep sleep, ego dissolving into silence.

The pause after M represents Turiya, the fourth timeless awareness beyond all states.

Attitude shapes experience

How one chants determines its effect: casually it’s ritual, with focus it brings stillness, with devotion it becomes prayer, with curiosity it opens self-inquiry. The sound doesn’t change — we do.

Role in yoga

Om at the start of class resets the mind, calms chatter, and prepares the body for awareness in movement. The pause signals a shift from “doing” to “being.”

Common mistakes

• Rushing it like a cheer.
• Cutting short the “mmm.”
• Forgetting the silence afterward.

When to chant

Traditionally at the beginning and end of practice, but usable anytime: sunrise for alignment, night for dissolving noise. Even one full chant can reset the nervous system.

Why it matters

The Upanishads say all existence unfolds from Om. Chanting isn’t about creating something new, but remembering we are not separate from reality. With the right attitude, Om becomes patience, love, or silence itself — and a reminder that asana is presence, not performance.