Common questions about slow-paced breathing, resonance frequency breathing, and how to use a breath pacer safely and comfortably. If you're just getting started, the articles in the Learn section go into more depth on each of these topics.
Getting started
How slow should I breathe?
Most slow-paced breathing practices recommend somewhere between 4.5 and 7 breaths per minute. If you're new, 6 bpm (5 seconds in, 5 seconds out) is a reasonable starting point. If that feels too slow at first, try 8 bpm and work your way down as you become more comfortable — it does get easier with practice.
For resonance frequency breathing specifically, your ideal rate is the one that produces the largest heart rate variability for your body, which for most adults falls between 5 and 6.5 bpm. You can read more in What is Resonance Frequency Breathing?
How long should a session be?
Even a short 2–5 minute session can be a useful pause during a stressful moment. For a more regular practice, 10–20 minutes daily is a common recommendation in the research literature. Start with what you can maintain consistently rather than aiming for long sessions right away — a short daily habit is more valuable than an occasional long one.
Can I practice slow-paced breathing every day?
Yes. Slow-paced breathing is generally safe for regular daily practice. If you have a respiratory condition, cardiovascular condition, or are pregnant, it's worth checking with your doctor before starting any new breathing practice.
Technique and comfort
Do I need to breathe through my nose?
Nasal breathing is generally recommended for slow breathing practices where possible, but the most important thing is breathing in a way that feels comfortable and sustainable. If nasal breathing feels strained, breathe through your mouth until your capacity builds.
The goal is a smooth, gentle breathing rhythm — not large or forceful breaths. If you're working on building nasal breathing capacity, A Practical Guide to Slow-Paced Breathing has helpful guidance.
Should I breathe into my chest or my belly?
For slow breathing practices, sit upright and let the belly and lower ribs expand gently on the inhale while relaxing the shoulders and neck. This allows the diaphragm to do most of the work and makes slow breathing feel easier and more sustainable. Breathing primarily from the upper chest tends to feel more effortful and less calming.
What is the difference between the even ratio and the long exhale setting?
With an even ratio, each inhale and exhale takes the same amount of time — for example, 5 seconds in and 5 seconds out at 6 bpm. With the long exhale setting, the exhale is proportionally longer (a 2:3 inhale-to-exhale ratio). Many people find a longer exhale more calming because the extended exhale promotes greater parasympathetic activation. Try both and see what feels right for you.
What should I do if I feel dizzy?
Dizziness during slow breathing usually means you're breathing too much air — a common experience when first starting out. Try softening the breath rather than taking big deep breaths. Let the inhale be smaller and more relaxed. If needed, pause for a moment and resume once you feel normal. Over time, your body adapts and this becomes less of an issue. See also: A Practical Guide to Slow-Paced Breathing.
Health effects
Can slow breathing help with stress or anxiety?
Many people use slow-paced breathing as a tool to help reduce stress, calm the nervous system, and improve focus. Research suggests slow breathing can activate the parasympathetic nervous system — the body's "rest and recover" mode — which supports relaxation and recovery from stress.
A regular resonance frequency breathing practice is associated with improvements in anxiety, stress resilience, and autonomic nervous system balance.
Does slow breathing affect heart rate variability?
Slow, rhythmic breathing at your resonance frequency is associated with increases in heart rate variability (HRV) in research studies. HRV is influenced by many factors and should be interpreted in the context of overall health and lifestyle, but for many people, regular slow-paced breathing is associated with both measurable HRV changes and subjective improvements in relaxation and stress resilience.
For a deeper explanation of the physiology, see How Does Resonance Frequency Breathing Work?
What is the difference between the web breath pacer and the Allos app?
The web breath pacer is a simple, free tool for pacing your breathing in a browser. The Allos app adds original music composed specifically for your unique resonance frequency breathing rate and inhale-exhale ratio, along with a variety of visual animations designed to help you stay engaged and motivated in a consistent practice over time.
More to explore
If you'd like to go deeper on any of these topics, these articles cover the fundamentals:
- A Practical Guide to Slow-Paced Breathing
The mechanics of slow breathing and how to practice safely and comfortably. - What is Resonance Frequency Breathing?
An overview of resonance frequency breathing and how it differs from other slow breathing practices. - A Beginner's Guide to Resonance Frequency Breathing
Step-by-step guidance for getting started with a resonance frequency breathing practice. - How Does Resonance Frequency Breathing Work?
A deeper look at the physiology behind heart rate variability and resonance frequency.
Ready to practice? Try the free web breath pacer or download the Allos app for a more immersive experience.