Hiwello - 90-Minute Mask
60 Day Money-Back GuaranteeEasy returns & full refund if unsatisfied
Be the one who still runs at full intensity when others fade
✔ Maximize lung capacity
✔ Maintain intensity
✔ Faster recovery
✔ Outlast 90'
Everything you need to know
FAQ
How does the 90-Minute mask work?
It adds resistance to each breath, making your respiratory muscles work harder during training.
This can help strengthen the muscles involved in breathing and improve breathing control.
Unlike true altitude training, however, it does not reduce the oxygen concentration in the air.
How simple is it to use?
Very simple. Put it on, set the airflow resistance to your preferred level, and you’re ready to go.
It can be worn during workouts, warm-ups, walks, or recovery sessions.
How does it compare to professional altitude equipment?
Professional altitude systems can cost over $10,000, while the 90-Minute Mask provides adjustable breathing resistance to train your respiratory muscles and breathing control at a fraction of the cost.
Unlike true altitude systems, it does not reduce the oxygen level in the air.
Games aren’t won in the 10th minute - but the 85th.
You know exactly how it feels. The second half. Your legs are heavy, your lungs are burning, and every run takes more out of you than it should.
That’s when you arrive half a step too late. Lose your man. Choose the easier pass instead of making the run that could have decided the match.
The 90-Minute Mask is designed to build that engine.
You train with restricted airflow, making your breathing muscles work harder—and when the mask comes off, breathing feels easier on the pitch.
So when everyone else starts fading near the end… that’s when you begin pulling away.
The same training method used by the pros
The mask restricts airflow, making your breathing muscles work harder with every breath.
Guarantee
Satisfied or Your Money Back
We believe so strongly in our products that we give you a full 60 days to try them at home.
If you’re not satisfied, simply return your order and we’ll give you a full refund.
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