No sitting. No stillness required.

Drops heart rate in 90 seconds.

Paced respiration engineered for people who can't sit still. Stand, pace, or keep walking. One control starts the session.

Current state4 min queued

Wired, pulse up, pre-conflict or post-call.

Describe the state

One sentence is enough.

Seven days open, no card. See the full library.

Standby4:00

4 · 4 · 4 · 4

Mechanism

Equal inhale, hold, exhale, hold at roughly 3.75 breaths per minute. Slow, even cadence raises baroreflex sensitivity and pulls heart rate down within the first two cycles.

Quick starts

Under three minutes, run anywhere.