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The 4-7-8 breathing technique

4-7-8 breathing is a simple breathing exercise popularized by the American physician Dr. Andrew Weil. It draws on pranayama, ancient yogic breathing techniques. The idea: breathe in slowly, hold your breath, and exhale for an especially long time – letting the body settle.

How it works

Place the tip of your tongue on the ridge just behind your upper front teeth and keep it there for the whole exercise. Start by exhaling completely through your mouth, calmly and with an audible whoosh. If you like, the app leads you through this with a short exhale before the first round (the “Exhale first” setting).

Then comes the round itself, in three steps. The circle on the start page guides the timing for you – there is no need to count.

That is one round. Dr. Weil recommends no more than four rounds at a time for the first month, and no more than eight later on. That is why the exercise stops after four rounds by default; you can change this in the settings.

What it can help with

The long exhale is the heart of the exercise: it activates the calming part of the nervous system (the parasympathetic branch). Many people find 4-7-8 breathing helpful to

Tips

Please note

This exercise is not a substitute for medical advice or treatment. If you have health concerns or a respiratory or cardiovascular condition, talk to a doctor first.

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