Health 
Performing Arts 
Lowers heart rate & blood pressure
Taking a deep breath with POWERbreathe IMST helps to lower blood pressure and reduce risk of heart attack.
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Sport
Boost performance & fitness in 4 weeks, in sport & physically demanding occupations, with breathing training, altitude and environmental simulation training, and ActiBreathe fitness programmes.
Proven benefits
More energy with less effort
POWERbreathe IMT improves your energy levels by improving breathing strength and stamina.
Used in over 200 independent research studies
Our breathing trainer has been used as an intervention in over 200 impartial, medical and sports research studies.
Exercise feels easier, with faster recovery
POWERbreathe IMT helps you to do more, beyond the point at which you would normally experience exhaustion. Breathing training after exercise reduces blood lactate concentration.
Drug-free & NHS approved
POWERbreathe IMT is drug-free with no side effects or drug interactions and is clinically proven to alleviate breathlessness.
20 years of validation
We have been established as creators of effective, evidence-based and drug-free breathing devices for more than 20 years. Our No. 1 breathing trainer was recognised by the WHO in 2021.
POWERbreathe Breathing Training – How It Works
The POWERbreathe breathing trainer strengthens your breathing muscles using resistance training. Our breathing device is often referred to as a dumbbell for your diaphragm. Use the breathing trainer for 30 breaths twice a day and see the benefits within 4-6 weeks.
The Inspiratory Muscle Training (IMT) device is scientifically proven to reduce breathing fatigue and increase breathing stamina in a wide range of people. From patients with respiratory illness to elite athletes – anyone can benefit from our breathing exercise device.
How the POWERbreathe EMT device works
POWERbreathe has a range of expiratory muscle training (EMT) devices designed to improve vocal and musical strength, stability, endurance and power whilst improving your quality of life. Our EMT devices are available at different resistance levels to suit individual needs.
Read our guide to learn how POWERbreathe EMT works.
- How does the breathing trainer strengthen your expiratory muscles?
- How to use your POWERbreathe EMT device
- How often do you need to use the expiratory muscle trainer?
- Who is the EMT device for?
- When will you begin to see results?
- Which model of breathing trainer do you need?
POWERbreathe Better Breathing Devices
Breathing training for fitness and sport, and respiratory care for health and medical conditions.
Easy To Use Adaptor & App
£275.00
POWERbreathe Smart Adaptor & ActiBreathe® App (with case)
"So far I’m finding it all easy to use and I have to say I’m glad I invested in the smart adaptor as it really helps to check if you are doing it right, and compare progress." Frankie
View ProductDo Not Hesitate To Buy This!
£675.00
K5 IMT
"I am recovering from lung cancer and I have been struggling to breathe normally. I wasn't able to take full breaths and had a constant feeling of claustrophobia. After a week of using the K5 I am so freaking happy that I can breathe almost normal!" Christian P
View ProductReduced My Asthma Attacks
£59.99
POWERbreathe Plus IMT – Medium Resistance
"Since using POWERbreathe regularly, my lung capacity has increased by 50%. Asthma attacks are very rare and tend to only happen if I get a seasonal cold." John Carlow
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POWERbreathe IMT Is Recommended
“Respiratory function, respiratory muscle strength, maximal strength, and body composition showed greater improvements in professional natural bodybuilders who incorporated IMT into their competition preparation programs compared to those following regular training protocols.”
Source: Effects of inspiratory muscle training on 1RM performance and body composition in professional natural bodybuilders (ÇELİKEL et al; 2025)
POWERbreathe Classic IMT
Used by Experts
POWERbreathe IMT is being used by leaders in their field
K3 IMST For Patients With CKD
IMST is a promising strategy for patients with CKD as it reduces many of the barriers to exercise with the potential of inducing lasting effects on vascular health. (Stephanie Lapierre-Nguyen et al; 2025)
Effect Of K5 IMT In Older Adults
IMT could lead to improvements in maximal inspiratory strength, aerobic functional capacity & lower extremity endurance strength following exercise in older adults. (Rodrigo Yáñez-Sepúlveda1 et al; 2025)
K1 IMT As A Competition Strategy
This targeted respiratory training can complement traditional endurance training, providing athletes with an edge in both performance and recovery. (Aldo A. Vasquez-Bonilla et al; 2025)
Our POWERbreathe Family #MakeEveryBreathCount
Our community is where we can talk to, learn from, and share how to #MakeEveryBreathCount with you. We’d love for you to join us, so please sign up for our newsletters, follow and engage with us on our social media.
