Better fitness in just a few days
EndurancePro Training Plan E-Book
Stronger respiratory muscles
Safe & Secure Usage
Ist der EndurancePro sicher in der Anwendung?+
Ja! Der EndurancePro besteht aus hochwertigen, unbedenklichen Materialien und ist CE-geprüft. Er ist speziell entwickelt und einfach zu reinigen.
Wie schnell sehe ich Ergebnisse?+
Viele unserer Kunden berichten bereits nach wenigen Trainingseinheiten von spürbaren Verbesserungen. Die Ergebnisse hängen natürlich von deiner Trainingsroutine ab und können variieren
Für wen ist der EndurancePro geeignet?+
Der EndurancePro eignet sich für jeden, der aktiv seine Fitness verbessern möchte. Egal ob Anfänger oder Fortgeschrittene, durch den anpassbaren Widerstand ist der EndurancePro für jeden nutzbar!
Was passiert, wenn ich unzufrieden bin?+
Über 91% unserer Kunden berichten von verbesserter Ausdauer und sind sehr zufrieden. Falls das aber nicht auf dich zutreffen sollte, bieten wir eine 30-Tägige Rückgabe Garantie an.
The EndurancePro in action:
"A teammate from the youth academy recommended it to me. I gave him a blank stare at first, but after trying it out for a few days, I’ve already noticed tangible improvements in my fitness."
"Great products! I'm completely satisfied & you can definitely notice an improvement when running. I also don't understand some of the complaints, as the quality is great. Top products for athletes!"
"As an athlete, everyone knows how important endurance is. The EndurancePro has helped me stay fit and not lose ground, especially during the off-season when everyone else is chilling."
How it works:
Set the resistance however you like.
Start off easy so you can get into it. As you get fitter, you can simply turn up the intensity. This way, the training always suits you, whether you’re just starting out or are already further along.
Breathe in and out
You don't need to do anything more. In doing so, you are training your respiratory muscles – something that 99% of people don't do. 5 minutes a day is enough, and you can do it anywhere, at home on the sofa or while on the go.
You have more stamina
Over time, you'll get out of breath less quickly and recover faster. You'll notice it exactly when it counts – when others are already running out of steam, you'll still have something left in the tank.
Set the resistance however you like.
Start off easy so you can get into it. As you get fitter, you can simply turn up the intensity. This way, the training always suits you, whether you’re just starting out or are already further along.
Breathe in and out
You don't need to do anything more. In doing so, you are training your respiratory muscles – something that 99% of people don't do. 5 minutes a day is enough, and you can do it anywhere, at home on the sofa or while on the go.
You have more stamina
Over time, you'll get out of breath less quickly and recover faster. You'll notice it exactly when it counts – when others are already running out of steam, you'll still have something left in the tank.
What you can expect:
Day 1
The Start
Adjust resistance, inhale and exhale for 5 minutes. It feels unfamiliar at first – your respiratory muscles are working properly for the first time.
Day 3
First change
You turn the resistance up a little. When exercising, you notice that you don't get out of breath as quickly anymore.
Day 7:
Professional endurance
You’ve trained the muscles that almost no one else does. More air, more stamina – you keep going when others start to slow down.
I thought at first it wouldn't make a difference...
but after a few days, I'm noticing clear improvements in my fitness. I got it because I really wanted to push myself this summer & thanks to the endurance trainer, I'm going to do just that.
Anyone who wants to get fit should use this thing!
For a long time I struggled with poor fitness, and I tried a lot of things, but nothing improved my fitness as easily & quickly as this endurance trainer!
Works even for smokers
To anyone who wants to counteract their smoker's lungs, give this a try haha. I was always the guy who was panting, and this thing helped me get back in good shape.
For the price, you can't complain.
Honestly, I thought it was nonsense. I only got it because it costs 25 euros and there's a 30-day guarantee – you can hardly go wrong with that. I've been using it for 10 days now and I don't get out of breath as quickly when climbing stairs. The resistance is easy to adjust, so I can improve bit by bit.
Cool device
I first thought this was another one of those things that would end up in a drawer after three days. But it really only takes a few minutes, and I do it on the side while watching shows. After two weeks, I've noticed that when I'm jogging, I run out of breath later than I used to.
At first, I felt stupid.
Honestly felt a bit stupid breathing into it at first. But you can feel the resistance immediately, and after a few days, I didn't want to go without it anymore. I can hold out significantly longer when exercising now.
Scientifically confirmed!
Take a look at the current state of research in 2026:
Effects of respiratory muscle training in para-athletes: A systematic review and meta-analysis
This overview suggests that respiratory muscle training (RMT) can improve the strength and endurance of the respiratory muscles.
Source: PubMed Central, PMC
Effect of inspiratory muscle training on performance in trained middle-distance runners
The present study conducted a 4-week respiratory muscle training program to investigate its effects on the athletic performance of recreational runners. Our results showed that the 4-week inspiratory muscle training (twice daily, 5 days a week) significantly improves inspiratory muscle strength, increases 800-meter running performance, and reduces the rate of change in leg blood flow. A possible mechanism is that increasing maximal inspiratory pressure (MIP) may delay respiratory muscle fatigue, ultimately improving 800-meter performance.
Source: PubMed Central, PMC
Frequently Asked Questions:
Are the products safe?
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Yes, our products are CE-tested and 100% safe! If you have breathing problems such as asthma or similar conditions, always consult a doctor first.
How does the EndurancePro work?
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The EndurancePro helps you improve your lungs, endurance, and overall fitness by having you breathe against resistance. Because of this resistance, your respiratory muscles have to work harder and will get stronger over time – meaning you won't get out of breath as quickly.
Should I breathe through my mouth or my nose?
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We recommend inhaling through the nose and exhaling through the mouth. If you want a more challenging experience, you can also just use your mouth. However, it is important to exhale through the mouth to feel the resistance.
How long are the delivery times?
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Our delivery times are generally 4-7 business days. Delays may occur during periods of high order volume or for deliveries outside of Germany.
How can I track my order?
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As soon as we have shipped your order, you will automatically receive an email with a tracking number from the respective carrier. For any questions, please always contact our support team first: enduraflow.contact@gmail.com
Is there a money-back guarantee?
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Yes, we offer a 30-day money-back guarantee on all products. If you are not satisfied with a product or if it does not meet your expectations, you can return it within this period and receive a full refund of the purchase price. The return must be in the original packaging and unused.
How can I contact you?
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You can contact us via our contact form or at: enduraflow.contact@gmail.com
Do your products help with breathing problems?
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Our products have only been developed to help athletes improve their fitness. This is not a medical product; in case of breathing problems, please always consult a doctor first.