








💨 Elevate your breath game—stronger lungs, clearer air, zero hassle!
The MillSTEPS Breathing Exercise Device is a compact, durable respiratory trainer designed to expand lung capacity and naturally clear mucus. Featuring three interchangeable resistance balls (16/18/20mm), it offers customizable lung workouts that require just 5-10 minutes twice daily, with noticeable benefits in as little as 4 weeks. Trusted by users for its ease of use and robust build, this device supports long-term respiratory health with a risk-free satisfaction guarantee.






| ASIN | B0D7M8ZP7F |
| ASIN | B0D7M8ZP7F |
| Brand | MILL .STEPS |
| Country of origin | China |
| Country of origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (249) |
| Customer reviews | 4.3 4.3 out of 5 stars (249) |
| Date First Available | 20 Mar. 2023 |
| Item model number | OPEP Device |
| Manufacturer | MILL .STEPS |
| Package Dimensions | 10.4 x 8.2 x 6.2 cm; 140 g |
| Units | 1.00 count |
S**E
Highly effective, inexpensive, great little gizmo.
This is a fantastic oscillating lung exerciser that is sooo much easier to use than the Airphysio - and at a fifth of the price. No faffing about trying to find an elusive 'sweet spot' to get the darn ball oscillating, and robust in its twist-off, perforated cap, so I won't have to reinforce the mechanism that closes it with epoxy resin to stop it falling apart. I've been using the Airphysio device for months and whilst it effected an improvement, I still find it infuriating to get into the exact position, with the pipe thing at exactly the right angle and with exactly the right pressure of exhalation for the darn ball to oscillate. This Opep device worked immediately, no faff, obvious oscillation, so much so that with the same weight ball as the other thing, I got light headed and needed to adjust it. This is worth it. It says it should last 6 months but it looks and feels far more robust than the very expensive version, that cracked and broke within a few weeks. Highly recommended.
K**R
Breathing better
Excellent does the job brilliantly
M**Y
Breathe easy
It is a great piece of equipment for anyone who wants to improve their running performance. I use it daily. I am seeing an increase in lung power
A**I
Breathing device.
Bought for husband so help with shifting mucus after viral and winter bugs. Appears to have helped. Simple to use. Worth getting for the price.
J**E
For copd sufferes
Highly recommend for boosting lung capacity
M**E
It will take time
The item is fine works as it should, is it a benefit for my health? not sure its a bit early to tell its a bit like building muscles in a gym you have to use it a lot to strengthen your lungs. and the excises will make you cough a bit. its not an instance life changer. I wish you well on your journey.
M**E
MilliSTEPS
MilliSTEPS Great devise, i lost my other one while on holiday. This one is even better.
K**S
It works
Although it is only my second day of using the item it is making it so much easier to clear my lungs. This item is reasonably priced and works.
Trustpilot
2 weeks ago
2 months ago