Elevate Your Breath, Elevate Your Life.
Discover the power of better breathing with the Expand-A-LUNG® – your path to enhanced performance and well-being.
Breathe with Confidence
Harness the benefits of the Expand-A-LUNG® Breathing Fitness Trainer. Improve your respiratory strength with our simple, effective device designed for everyone from athletes to everyday wellness seekers.
Breathe with Confidence
Harness the benefits of the Expand-A-LUNG® Breathing Fitness Trainer. Improve your respiratory strength with our simple, effective device designed for everyone from athletes to everyday wellness seekers.
Performance-driven Silicone​
Adjustable Resistance
Made in the USA
5-Year Warranty
WHAT OUR CUSTOMERS SAY
Real Results,
Real Lives
Be inspired by our community. From enhanced swim performance to marathon success, experience the transformative power of the Expand-A-LUNG®.
"After consistent daily use, I noticed improved breathing efficiency, stronger endurance, and better performance during swimming and high-intensity workouts. Simple to use and easy to fit into any routine."
Jesse
"Since adding Expand-A-Lung® to my training routine, I've experienced noticeable improvements in endurance and race performance. It's become a valuable part of my preparation and conditioning."
Chris C.
Introducing
Expand-A-LUNG® Breathing Fitness Trainer
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Expand-A-LUNG® Buy 3 Get 1 Free – Team Bundle Breathing Trainers
$89.85 – $165.00Price range: $89.85 through $165.00 -
Expand-A-LUNG® Breathing Fitness Trainer – Lung Strengthening Device
$29.95 – $55.00Price range: $29.95 through $55.00
Expand-A-LUNG® Breathing Fitness Trainer
Empower Your Breath
Enhance your respiratory health with our expertly designed device. Ideal for athletes, professionals, and anyone seeking to improve their breathing efficiency.





We’re Here to Help
Whether you have questions about your order, need product support, or want to learn more about our products, our team is ready to assist you.
Have Questions?
Frequently Asked Questions
How long before I notice a Difference
Many users report a noticeable difference in their breathing within the first two weeks of their daily use.
Start with 2-4 sets of 10-15 reps per day
Please note, everyone is different so results may vary.
Is this hard to clean?
Not at all! Rinse the entire unit with dish soap.
Rinse thoroughly, and drip dry with the mouthpiece facing down.
How do I know which Resistance level to use?
Start fully open and work towards resistance that feels challenging but comfortable. Each rep should take about 30 seconds.
How does it work?
The Device increases respiratory muscle strength, enhancing lung capacity and oxygen intake.
Who can benefit?
From athletes to everyday users, anyone looking to improve breathing efficiency can benefit.
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