Breathwork has exploded into the mainstream over the last few years — not as a trend, but as a proven method for improving performance, reducing stress, boosting recovery and balancing the nervous system. From elite athletes to office workers, more people than ever are tapping into the power of controlled breathing to enhance their mental and physical state.

Alongside this rise, breathwork tech has surged too. Devices like Airofit, Moonbird, and Pulsetto are bringing structure, data and science to what used to be an abstract practice — making breathwork accessible, measurable and genuinely effective.

But which device actually works? And more importantly…
Which one is right for your goals?

This review breaks down the strengths, differences and ideal use cases for each device — all available in the Smart Wellness category at Norths Athlete.

 

⭐ Why Breathwork Devices Matter

You don’t need a device to breathe — but you do need structure to see results. Breathwork devices help you:

• Improve lung capacity

• Build diaphragm strength

• Reduce stress via vagus nerve stimulation

• Improve sleep

• Speed up recovery

• Boost endurance performance

• Regulate heart rate variability (HRV)

• Build resilience to stress

• Enhance focus and mental clarity

Training your breath is like training any other muscle: consistency + feedback = progress.

⭐ THE DEVICES

Let’s go through each one in detail.

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1. Airofit — The Athlete’s Breath Training Tool

Best for: Performance, endurance, VO₂ max, lung capacity
Link: Airofit (available now)

Airofit is the most performance-focused breath training device on the market. Unlike simple breath timers or vagus nerve stimulators, Airofit actually resists your inhalation and exhalation — training your respiratory muscles the same way you’d train legs or core in the gym.

Think of it like a strength-training tool for your lungs.

Key Benefits

• Improves lung capacity

• Strengthens the diaphragm

• Enhances endurance

• Boosts breathing efficiency

• Great for runners, cyclists, swimmers, CrossFit athletes

• App-guided sessions with live metrics

• Proven benefits featured in research across sports science

Who It’s For

• Cyclists wanting better climbing control

• Runners struggling with pacing or breathlessness

• Anyone training for endurance events

• People wanting structured respiratory training

• Athletes focused on performance data

Why Airofit Stands Out

Airofit doesn’t just guide breath patterns — it builds capacity.
If you want better cardio performance, this is the tool for you.

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2. Moonbird — The Calm & Recovery Breathwork Device

Best for: Stress, anxiety, sleep, relaxation
(Add to Norths Athlete once available)

Moonbird is a handheld device that expands and contracts in rhythm with calming breathing patterns — effectively helping you breathe slower, longer and deeper.

Where Airofit is athletic and intense, Moonbird is soothing, gentle and therapeutic.

Key Benefits

• Reduces anxiety

• Helps regulate the nervous system

• Improves sleep

• Guides breathing through motion

• Easy to use with eyes closed (ideal before bed)

• Great for beginners

• Suitable for any age or fitness level

Who It’s For

• Anyone dealing with stress

• People with busy minds

• Those who struggle to fall asleep

• Professionals looking for quick calming routines

Why Moonbird Stands Out

It's incredibly intuitive — you hold it, feel it expand, and breathe with it.
No tech overload, no steep learning curve. Just calm, simple breathing.

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3. Pulsetto — The Vagus Nerve Stimulation Device

Best for: nervous system regulation, HRV improvement, stress & recovery
Link: Pulsetto (available now)

Pulsetto is an innovative wearable vagus nerve stimulator that uses low-frequency electrical pulses to calm your nervous system.

Where Airofit trains muscles and Moonbird guides rhythm, Pulsetto works on the autonomic nervous system — shifting you into a calmer, more restored state.

Key Benefits

• Reduces stress within minutes

• Improves HRV

• Helps manage anxiety

• Enhances recovery & sleep quality

• Short, fast sessions

• Clinically tested technology

Who It’s For

• People with high stress or burnout

• Athletes tracking HRV

• Biohackers

• Anyone wanting a “quick reset” tool

• Busy professionals needing calm on-demand

Why Pulsetto Stands Out

It acts on the vagus nerve, the body’s stress switch — helping shift you out of fight-or-flight and into rest-and-recover mode fast.

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⭐ Airofit vs Moonbird vs Pulsetto — Side-By-Side Summary

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⭐ Which One Should You Choose?

Choose Airofit if:

✔ You want better lungs
✔ You train regularly
✔ You like structured, measurable training
✔ You’re chasing performance metrics

Choose Moonbird if:

✔ You want calm, not cardio
✔ You struggle with anxiety or sleep
✔ You prefer gentle guidance

Choose Pulsetto if:

✔ Your main issue is stress or nervous system imbalance
✔ You track HRV
✔ You want fast relief with minimal effort

⭐ Final Verdict

All three devices work — but each serves a totally different purpose.

If you're looking for performance, choose Airofit.
If you're looking for calm, choose Moonbird.
If you're looking for nervous system balance, choose Pulsetto.

Explore the full range inside the Smart Wellness Collection to find the right tool for your routine.