Free Guided Breathing Exercises for Stress Relief & Anxiety

Science-backed breathing techniques — free, interactive, no app needed

Reduce stress and anxiety in minutes. Practice 4-7-8, Box Breathing, Physiological Sigh, and more with guided timers. Want to save your progress? Download the My Well-being App.

Mindful Breathing Exercises

Breathing Exercises for Anxiety & Stress Relief

Breathing exercises are one of the most effective, science-backed tools for managing anxiety, reducing stress, and improving focus. Whether you are looking for a quick calm-down technique or a daily mindfulness practice, guided breathing can help regulate your nervous system and bring you back to a state of balance.

The My Well-being Breathing Tool offers eight evidence-based techniques — from the well-known 4-7-8 technique for sleep and anxiety, to Box Breathing used by Navy SEALs for focus and composure, to the Physiological Sigh, clinically shown to be the fastest way to calm the nervous system in real time.

Regular breathing practice has been linked to lower cortisol levels, better heart rate variability (HRV), improved sleep quality, and greater emotional resilience. Start a session above — no app download needed.

Download the My Well-being App for a full mindfulness routine including journaling, affirmations, mood tracking, and vision boards. Also explore our Vision Board tool to set intentions alongside your breathing practice.

Frequently Asked Questions About Breathing Exercises

What is the 4-7-8 breathing technique?

The 4-7-8 breathing technique involves inhaling for 4 seconds, holding for 7 seconds, and exhaling for 8 seconds. Developed by Dr. Andrew Weil, it activates the parasympathetic nervous system to quickly reduce anxiety and promote sleep.

What is Box Breathing and who uses it?

Box Breathing (also called Square Breathing) involves inhaling, holding, exhaling, and holding again — each for 4 seconds. It is used by Navy SEALs, athletes, and corporate executives to manage stress and maintain calm focus under pressure.

What is a Physiological Sigh?

A Physiological Sigh is a double inhale through the nose followed by a long exhale through the mouth. Research from Stanford University shows it is the fastest breathing technique to reduce stress and calm the nervous system in real time.

Do breathing exercises really help with anxiety?

Yes. Multiple clinical studies show that controlled breathing exercises reduce cortisol levels, lower heart rate, and activate the vagus nerve — triggering the body's natural relaxation response. Even 5 minutes of guided breathing can measurably reduce anxiety symptoms.