Zazen rests upon a carefully cultivated posture that supports both stability and wakefulness. Practitioners typically sit on a cushion in full lotus, half lotus, Burmese, or kneeling (seiza) positions, with the spine upright yet not rigid, shoulders relaxed, and the natural curves of the body maintained. The hands are placed in the cosmic mudra, one hand resting in the other with thumbs lightly touching, forming a quiet center at the lap. Eyes remain slightly or half open, the gaze resting gently downward rather than seeking specific objects, so that seeing is present without becoming a distraction. Jaw and tongue are relaxed, and the whole body is arranged as a single, integrated gesture of stillness and alertness.

Breath is approached as a subtle anchor rather than something to be forced or manipulated. Breathing is allowed to remain natural, often felt in the lower abdomen, and attention may rest there or at the nostrils. Many traditions employ simple methods such as counting breaths from one to ten, or silently noting “inhale, exhale,” returning to one whenever the count is lost. This rhythmic awareness of breathing helps steady the mind and harmonize body and attention, without turning the breath into an object of control. Over time, the technique itself may soften, leaving a more effortless intimacy with the act of breathing.

On the mental level, Zazen encourages a way of seeing thoughts, emotions, and sensations that neither clings to them nor pushes them away. Experiences are noticed as they arise and pass, without judgment or commentary, and when the mind wanders into stories or distractions, attention is gently brought back to posture and breath. Within this field of awareness, two classic approaches are often emphasized. Shikantaza, or “just sitting,” involves resting in open, objectless awareness, allowing all phenomena to come and go without selecting or rejecting. Koan practice, more characteristic of certain lineages, involves sitting with a paradoxical question or statement, not to solve it intellectually, but to let it permeate awareness until a more direct insight can emerge.

These techniques are usually embedded in a structured rhythm of practice that supports continuity and depth. Sitting periods commonly last for a set time, often followed by kinhin, or walking meditation, which carries the same attentive spirit into movement. Practice may occur in group settings, with shared forms and signals marking the beginning and end of periods, reinforcing the sense that each individual effort participates in a larger field of discipline and inquiry. Through posture, breath, and the way of meeting thoughts, Zazen becomes less a technique to achieve something and more a way of embodying presence itself.