The Breathing Atlas

A structured, sourced guide to breathing techniques, the science behind them, and how to practice safely. Every claim links to its evidence.

Breathing techniques

9 pages

All the main types of breathing techniques - each with its rhythm, uses, evidence and a hold-free alternative - and how to pick the one that fits.

Box breathing4 · 4 · 4 · 4Box breathing is a paced technique with four equal phases: inhale, hold, exhale, hold. Learn the steps, when it helps, the evidence, and a hold-free alternative.4-7-8 breathing4 · 7 · 84-7-8 breathing means inhale for 4, hold for 7, exhale for 8. Its long exhale makes it a popular bedtime wind-down. Learn the steps, evidence and safety.Extended exhale4 · 6Making your exhale longer than your inhale is one of the most reliable ways to feel calmer. Learn how, why it works, and how to practice it safely.Equal breathing4.5 · 4.5Equal breathing uses the same count for the inhale and the exhale. It is a simple, hold-free way to feel grounded and focused. Learn how and when it helps.Resonant breathing5.5 · 5.5Resonant breathing - also called resonance or coherent breathing - means slowing to about 5-6 breaths a minute. Learn why this pace is studied for heart-rate variability.Physiological sigh3 · 2 · 7A physiological sigh is a double inhale followed by a long exhale. Research suggests a few cyclic sighs can lower arousal quickly. Learn the steps and evidence.Belly breathingTECHNIQUEBelly breathing and diaphragmatic breathing are the same thing: breathing low and slow so the belly rises more than the chest. Learn how to belly breathe, step by step.Breath holdsTECHNIQUEWhat does holding your breath actually do? The real benefits of breath holds, holding after an exhale, air hunger, anxiety breath-holding, and how to practice safely.Slow breathingTECHNIQUESlow breathing means deliberately breathing at about 4-10 breaths a minute, usually with a relaxed, longer exhale. What the benefits are, how to do it, and when it is not a good idea.

Goals & situations

15 pages

What to try for a specific moment - sleep, calm, focus, recovery or a quick reset.

Breathing for sleepGOALSlow, longer-exhale breathing can quiet a busy mind at bedtime. It will not force sleep, but it helps set the conditions. Here is what to try and what to avoid.Breathing for calmGOALA longer, slower exhale is one of the fastest ways to settle a racing mind. Here is a fast option, a longer option, and what to avoid.Before public speakingGOALA short, discreet breath before you speak can steady your nerves. Here is a fast option you can do unnoticed, a longer prep, and what to avoid.Breathing for focusGOALA short, even breath can help gather scattered attention before deep work. Here is a fast option, a longer option, and what to avoid.After exerciseGOALAfter exercise, slow breathing helps your body shift from effort back toward rest. Here is a simple recovery breath, a longer option, and what to avoid.One-minute breathingGOALYou do not need ten minutes - about six slow breaths in one minute can lower tension. Here is a simple one-minute exercise and how to make it a habit.Before social mediaGOALA single conscious breath before opening a pull-you-in app creates a small gap where you can choose on purpose. Here is the idea and how to build the habit.Before an interviewGOALA quiet breath before an interview can steady nerves so you think and speak clearly. A discreet fast option, a longer prep, and what to avoid.Before a hard talkGOALA slow breath before a hard conversation can cool the heat so you respond instead of react. A fast option, a longer prep, and what to avoid.Before the dentistGOALDental nerves are common. A slow nasal breath with a longer exhale can ease them in the chair. A fast option, a longer prep, and what to avoid.Before a procedureGOALWaiting for a procedure or test result is stressful. A slow breath with a longer exhale can ease it - alongside, never instead of, your care team.Fear of flyingGOALNervous flyer? A slow breath with a long exhale on the runway and through turbulence can ease the spikes. A fast option, a longer plan, and what to avoid.Before an examGOALA quick breath before an exam can settle nerves and free up focus. A fast option for the desk, a longer prep, and what to avoid.Waking at nightGOALAwake at 3am? A slow breath with a long exhale, done lying down, can settle a racing mind - without forcing sleep. What to try and what to avoid.A panic momentGOALIn a wave of panic, a long slow exhale or a physiological sigh can ease the physical rush. It will pass. What to try, and when to get help.

Science & physiology

3 pages

How slow breathing affects the body, what is supported, and what remains uncertain.

How slow breathing worksSCIENCESlow breathing at around six breaths a minute can shift the body toward calm by engaging the vagus nerve and the parasympathetic response. Here is what that means.HRV and breathingSCIENCEHeart-rate variability rises and falls with the breath, and slow breathing near six breaths a minute tends to increase it. Here is what HRV is and what it means.Why longer exhales calmSCIENCELengthening the exhale relative to the inhale is linked with greater parasympathetic activity and a slower heart rate. Here is the plain-language explanation.

Safety & limitations

3 pages

When to take care, when to stop, and who should check with a clinician first.

Breathing and dizzinessSAFETYFeeling dizzy or light-headed from deep breathing usually means you are breathing more than your body needs. Why it happens, what to do, and when to get it checked.When to stopSAFETYBreathing exercises should feel calming. Learn the clear signs to stop, who should take extra care, and when to check with a professional.OverbreathingSAFETYOverbreathing means breathing more than the body needs, lowering carbon dioxide and causing symptoms like tingling and light-headedness. Here is how to handle it.

Comparisons

2 pages

Side-by-side comparisons to help you pick the right method for your goal.

Box vs 4-7-8VSBox breathing is even and steadying; 4-7-8 has a long exhale for winding down. Compare their rhythm, holds, difficulty, safety and best use.Sigh vs slow breathingVSThe physiological sigh is a fast, in-the-moment reset; slow breathing is a longer, steady practice. Compare when to use each, difficulty, safety and evidence.

Product concepts

4 pages

The ideas behind BreathMate - Mindful Breaths, Adaptive Breathing, Calm Gate and more.

Mindful BreathsCONCEPTA Mindful Breath is any breath you take consciously with BreathMate. Instead of a streak that breaks, they add to a lifetime count. Here is the idea.Breaths in a lifetimeCONCEPTA rough estimate: an average adult takes on the order of 600-700 million breaths in a lifetime. Here is how that number is worked out - and why it is approximate.Adaptive BreathingCONCEPTAdaptive Breathing adjusts the pace of a session to how your body responds - breath steadiness and Apple Watch heart signals - nudging toward what settles you.Calm GateCONCEPTCalm Gate is a planned BreathMate feature: one conscious breath between you and the apps that pull you in. Here is how it is designed to work.

Browse by topic

7 pages

CalmTOPICTechniques and guides for settling a racing mind.SleepTOPICGentle, longer-exhale breathing to wind down toward rest.FocusTOPICSteady, even breathing to gather your attention.RecoveryTOPICBringing things down after exertion.Breath holdsTOPICWhat holds do, their limits, and how to practice them safely.Apple WatchTOPICSilent, haptic-guided breathing on your wrist.Digital wellbeingTOPICUsing a breath to reclaim your attention.

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