The guide

Which pattern should you do?

By GyroscopeUpdated November 15, 20269 sources

Start with cyclic sighing, two breaths in through the nose and one long breath out through the mouth, for five minutes. It did best in a month-long Stanford trial that compared patterns head to head. Switch to six slow breaths a minute if holds bother you, or box or 4-7-8 if you like a count.

There are dozens of named patterns, and most of them got famous through a podcast, a book or a special forces story rather than a trial. So people pick the one they’ve heard of. Box breathing and 4-7-8 are the famous ones, and neither has much evidence behind it. The one with the best result, cyclic sighing, is the one fewest people know by name.

The four patterns, ranked

The ranking is by evidence first, then by how easy the pattern is to keep doing. Each link starts that pattern on the timer.

1. Cyclic sighing

1. Sit or lie down and set a timer for five minutes.
2. Breathe in slowly through your nose until your lungs feel full.
3. Sip in a little more air on top, through your nose. It’s normal for the second sip to be short.
4. Let it all out slowly through your mouth, until you’re empty.
5. Repeat until the timer ends, then breathe normally.

This is the pattern from the Stanford trial. Thirty people did it five minutes a day for a month, rating their mood before and after each session. Their positive mood rose more than the meditation group’s, the gain got bigger the more days they kept at it, and their breathing rate dropped more than any other group’s. It differed from the other patterns in two ways, the researchers note, the long out-breath and the double breath in, which fills the lungs deeper.

You already do a version of this without trying. Sighs come on their own every few minutes, to reopen tiny air sacs in your lungs. The practice turns that reflex into a rhythm.

In the trial, people set their own pace. Our timer paces it at 3 seconds in, 1 second for the sip and 6 seconds out, which comes to six breaths a minute. If the mouth exhale feels odd, the trial allowed breathing all through the nose. How do I do the physiological sigh? has the one-breath version for stressful moments.

2. Six a minute

Five seconds in, five seconds out, through the nose, no holds. It’s also called coherent or resonance breathing. It’s the pace where your heart’s speed-up on each breath in and slow-down on each breath out line up with your blood pressure reflex, so the swing gets biggest. Why six works.

In a 2026 trial in Warsaw, 88 stressed adults aged 25 to 40 were split three ways. One group breathed at a rate measured for each person, one at a plain six a minute, and one waited. The two breathing groups practiced 20 minutes a day for four weeks. Stress, anxiety and low mood fell in both compared with the waiting list, and the plain six a minute did as well as the personal rate.

This is the pattern for anyone who doesn’t like holding their breath, and for anyone who wants to watch their heart rate swing on a watch or chest strap during a session. If five seconds feels too long, breathe a little less deeply, not faster. The trial’s own pacer used a 4 to 6 ratio of in to out, so you can stretch the exhale if you like.

3. Box breathing

Breathe in for four, hold for four, out for four, hold for four. It’s also called tactical breathing, and military members have used it to keep steady under stress. That’s most of its fame, along with how easy it is to remember.

In the Stanford trial, 21 people did box breathing, and their counts weren’t all four seconds. Each person first did a simple test, a deep breath then exhaling as slowly as possible, and the length of that exhale set their count. Under 20 seconds meant 3 to 4 seconds per side. Around 25 to 45 seconds meant 5 to 6, and 50 seconds or more meant 8 to 10. Their mood rose after each session, about as much as the cyclic sighing group’s, but over the month box breathing wasn’t clearly ahead of meditation.

At four seconds a side, box runs at 3.75 breaths a minute, well below six. That’s fine, but it’s not the resonance pace people sometimes assume. If the holds make you lightheaded, shorten them, or switch to six a minute. How do I do box breathing? has the steps, and box breathing is the best breathing exercise has our take.

4. 4-7-8

Dr. Andrew Weil’s pattern, from his handout at the University of Arizona. Put the tip of your tongue on the ridge behind your upper front teeth and keep it there. Breathe out through your mouth with a whoosh. Then breathe in quietly through your nose for 4, hold for 7, and breathe out through your mouth with a whoosh for 8. That’s one breath.

His rules are specific. No more than four breaths at a time for the first month, at least twice a day, and later you can go up to eight. He also says the ratio is what counts, and the speed can change. If you have trouble holding your breath, you can count faster as long as you keep the 4, 7 and 8 in proportion. At one second a count it runs at about 3.2 breaths a minute, the slowest pattern here, with the longest out-breath.

Our timer stops at four breaths, as Weil teaches it, unless you raise it. Weil says a little lightheadedness at first is normal and passes. If it doesn’t, shorten the hold. There’s no big trial of 4-7-8, so we keep it for bedtime, for people who like it. How many times should I do 4-7-8 breathing?

A simple way to picture it

Think of the patterns as recipes for the same soup. The main ingredient in all of them is a slow breath with a long out-breath. The holds, the sips and the counts are seasoning. Some people love the seasoning and some don’t, and the soup works either way.

Which pattern for what?

These are the same starting points our personalized guide gives, before it rules out anything your health says to skip. It asks six quick questions, including how holds feel to you.

Does the out-breath have to be longer?

It often feels better, but it doesn’t have to be. In a 2014 study in Belgium, 30 people felt more relaxed and less stressed when their out-breath was the long one, and in the Stanford trial the pattern with the long out-breath did best. Later studies are split. In a 2024 count of the lab studies, four favored a longer out-breath, three found no difference, one favored even breaths and one a longer in-breath. In a 12-week trial of 99 anxious adults at Vanderbilt, anxiety fell about the same with a long out-breath or an even one. Six a minute, with equal breaths, lowered stress in its own trial too. Use a long out-breath if it feels better to you. Extended exhale has the studies.

What about fast patterns?

Wim Hof rounds and other fast patterns aren’t on our timer, and they’re not on this list. They work the other way, blowing off carbon dioxide, and they come with a fainting risk. The method’s own advice is to do them only sitting or lying down, never near water, and to skip them in pregnancy and with epilepsy, heart disease or blood pressure you take medicine for. What happens in a fast breathing session? covers how they work and the rules.