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How is Calmora better than other breathing trainers?
How is Calmora better than other breathing trainers?
Most trainers look the same. Calmora is different, engineered for results.
- Stainless steel resistance valve
Plastic or low-grade metals corrode and release particles. Calmora’s medical stainless steel valve never rusts, stays clean, and keeps your breathing safe. - True progressive resistance up to full lung strength
Not just “levels.” Calmora offers smooth resistance that adapts to your strength so you keep improving without plateau. - Certified, high-standard manufacturing
Produced in ISO-certified facilities with strict quality checks. No shortcuts, no unknown factories. - 100% medical-grade silicone body
Flexible, comfortable, durable. No brittle plastic, no discomfort. - Durable daily use
No leaks, cracks, or squeaks. Every component is made to handle heavy, everyday training. - Full breath cycle training
Unlike most devices that train only inhalation, Calmora trains both inhale and exhale for faster results in endurance and sleep quality. - Backed by science, trusted by professionals
Built on principles used in respiratory therapy, elite athletics, and breath coaching.
Where’s the scientific research?
Where’s the scientific research?
Calmora applies Respiratory Muscle Training (RMT), proven to enhance lung function and energy.
- 2013 – J Phys Ther Sci: Breathing resistance improves endurance.
- 2015 – Taylor S. Thurston: RMT enhances high-intensity performance.
- 2016 – Vranish & Bailey: Inspiratory training improves sleep.
How long does Calmora last?
How long does Calmora last?
Designed for years of use, even with daily sessions.
- Stainless steel valve that will not rust or degrade
- Soft silicone body that resists cracks or warping
- Precision engineering for consistent performance
Cheap copies fade fast. Calmora is built to last.
How long until I feel results?
How long until I feel results?
Most users feel improvements within the first week. Regular use delivers stronger stamina, better sleep, and reduced fatigue.
How do I use it?
How do I use it?
Step 1: Insert the mouthpiece with “TOP” up.
Step 2: Sit or stand tall, set resistance to a challenging level, inhale deeply, then exhale fully.
Step 3: Do 10 breaths per set, 2–4 sets daily, 5–10 minutes total.
Your free Calmora eBook includes full routines and advanced training.
What if it doesn’t work?
What if it doesn’t work?
Try Calmora risk-free for 30 days. If you’re not satisfied, get a full refund.
Eliminate breathing struggles at home
When breathing muscles like the diaphragm weaken, your body works harder just to breathe. The result is fatigue, low energy, poor sleep, and worsening respiratory issues.
Calmora strengthens those muscles with RMT, addressing the problem at its root. Just 5–10 minutes a day restores easier, deeper breathing—anywhere, anytime.

An evidence-based solution for stronger lungs
Lung function naturally declines after age 25. With breathing issues, the decline is even faster. Training the muscles behind your breath is the simplest way to slow this process and reclaim lung strength.
Calmora alleviates multiple issues
After years of development, Calmora delivers proven benefits such as:

75,000+ stronger lungs
Calmora has already improved breathing for tens of thousands worldwide. From athletes to everyday users, more people trust Calmora every day.
Don't fall for cheap knock-offs
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Others |
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Built to last a lifetime | ||
Science backed | ||
Medical-grade stainless steel & silicone | ||
Affordable + Free Ebook | ||
Targets the root cause | ||
Money Back Guarantee |

Order today & get our $22 eBook free
Every Calmora purchase comes with the “Mastering Breathing” guide, usually sold for $22, packed with science and breathing techniques. Yours free today.
Frequently Asked Questions
What’s included?
What’s included?
1x Calmora Breathing Trainer
1x Instruction Manual
1x eBook Guide
30-day money-back guarantee
Why is Calmora better?
Why is Calmora better?
Because it combines stainless steel resistance, progressive adjustability, medical-grade silicone, ISO-certified production, and full breath cycle training.
What about mouth breathing?
What about mouth breathing?
Short daily sessions with Calmora use mouth breathing to move more air and strengthen muscles faster. This actually improves nose breathing the rest of the day.
How long will it last?
How long will it last?
Years of daily use. No rust, no cracks, no fading resistance.
What is it exactly?
What is it exactly?
A resistance breathing trainer that strengthens your respiratory muscles by adding controlled resistance on every inhale and exhale.
What does the eBook cover?
What does the eBook cover?
Science-backed breathing techniques, performance training, and exercises to maximize results with Calmora.
What if it doesn’t work?
What if it doesn’t work?
You’re covered by our 30-day guarantee. If Calmora doesn’t improve your breathing, you get a full refund.
What if I’m not satisfied?
What if I’m not satisfied?
Every order comes with a 30-Day Money-Back Guarantee. If you’re not happy, simply return it.