01
Dial it in
Twist the cap to set your resistance. Start light — then turn it up as you get stronger.
Respiratory muscle trainer
AIRFORGE™ Breathing Trainer
€19,99
Train the muscle behind every rep. AIRFORGE™ adds adjustable resistance to your breathing, so the muscles that power every sprint, climb and round finally get a workout of their own.
- Trains the muscles you breathe with
- Adjustable resistance that grows with you
- Fits into any warm-up in 5 minutes
- Pocket-sized, no batteries needed
Tracked shipping
Easy returns
Secure checkout
Details
Train the muscle you never train. AIRFORGE™ adds adjustable resistance to your breathing, so you can make respiratory muscle training part of your everyday fitness routine.
Adjustable resistance
Twist the dial to set how hard each breath feels. Start light, build consistency, and turn it up as you progress.
Built for active people
- Running & cycling
- Boxing & combat sports
- Gym, rowing & CrossFit
- Swimming & endurance training
Simple. Portable. No batteries.
No app, no charging, no complicated equipment. Bite gently on the soft silicone mouthpiece and start your session at home, at the gym or outdoors.
- Adjustable resistance dial
- Soft, flexible silicone mouthpiece
- Lightweight and compact – fits in any gym bag
- Suitable for beginners and experienced athletes
AIRFORGE™ is a fitness training accessory, not a medical device. If you have a respiratory or heart condition, consult your doctor before use.
What's in the box
- 1 × AIRFORGE™ breathing trainer
How to use
1. Twist the dial to a low resistance.
2. Bite gently on the mouthpiece and breathe slowly and deeply through it.
3. Start with a few minutes a day and increase the resistance as it gets easier.
The forgotten muscle
Every breath is a rep
Train what powers your training
Breathe stronger
The forgotten muscle
Every breath is a rep
Train what powers your training
Breathe stronger
The forgotten muscle
Every breath is a rep
Train what powers your training
Breathe stronger
The forgotten muscle
Every breath is a rep
Train what powers your training
Breathe stronger
The forgotten muscle
20000+
breaths a day — every one is muscle work
You train everything.
Except the muscle behind every rep.
Your diaphragm and the muscles between your ribs drive every sprint, every climb and every last round. They never get a day off — and they never get a session of their own.
When they tire, everything else slows down with them. AIRFORGE™ finally puts them on your training plan.
- Legs Leg day
- Core Every session
- Arms Twice a week
- Breathing Never
Train it in three moves.
No app. No charging. No learning curve.
0103
02
Breathe against it
Bite gently on the soft mouthpiece and take slow, deep breaths through it. Every breath makes your breathing muscles work harder.
03
Take it to your sport
A few minutes a day, before or after training. Turn the dial up as it gets easier. That's progressive overload, for your breath.
Inside the design
Simple by design.
1
Resistance dial
Twist to fine-tune how hard every breath feels — from easy to seriously tough.
2
Bite tabs
Two ergonomic tabs hold it in place, so your hands stay free.
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3
Soft silicone
A flexible mouthpiece that sits comfortably, session after session.
4
Grows with you
Turn the dial as you get stronger. The resistance keeps up with your progress.
FAQ
Questions, answered.
Why train your breathing muscles?
Breathing is muscle work. Your diaphragm and the muscles between your ribs contract with every breath, and like any muscle they respond to resistance. AIRFORGE™ gives them a dedicated workout, so the engine behind your training doesn't stay untrained.
Who is it for?
Runners, cyclists, swimmers, fighters and gym-goers — beginners and experienced athletes alike. Start on low resistance and progress at your own pace.
How do I adjust the resistance?
Just twist the dial cap. Turn one way for more resistance, the other way for less.
Does it need batteries or charging?
No. There are no batteries, no cables and no app.
How do I clean it?
Rinse the mouthpiece with warm water and a little mild soap after each use, then let it air-dry.
Is it a medical device?
No. AIRFORGE™ is a fitness training accessory. If you have a respiratory or heart condition, check with your doctor before using it.
Your next session starts here
Your breath is a muscle.
Train it.
The muscle you use 20,000 times a day deserves a session of its own.
Secure checkoutNo batteries neededFits any gym bag