It's a scam. The majority of the research seems to indicate that you should live high/train low, meaning train at low altitude but live at high altitude. The first link below explains it pretty well.
I hate to be Debbie Downer but recent research seems to show that you get the best results when you can live at high altitude but still train at low altitude.
Altitude Training for Sea-Level Competition
Living and training at altitude is less effective than living at altitude and training near sea level, because the lack of oxygen at altitude results in detraining through reduction in intensity of training.
Does Altitude Training Improve Sea Level Performance In Endurance Athletes?
Just some food for thought, I haven't really researched this too thoroughly.
there is no way that this product can simulate altitude, I have tried to get some information from them but no one has been able to tell me how it works.
what i do know is that its can not simulate altitude as it is not changing the pressure or the composition of the air. so all it is doing is making it harder to breathe by restricting air flow which makes it harder to breath - which is not the same as being at altitude or simulated altitude.
Physiologically this is very different and will not have the same effect or any long term beneficial effect that altitude training has - sure your worker will be harder from a breathing point of view but there will not be any change in physiology that will lead to an improved performance or recovery of training at sea level.
I also would not recommend using this to pre acclimatize i would think you would get a nasty surprise when you go to altitude.
just my humble thoughts but 10 years researching altitude tells me calling this altitude training device is miss leading
According to your 10 years researching altitude, what are the long term beneficial effects that altitude training has?
According to your 10 years researching altitude, what are the long term beneficial effects that altitude training has?
Living at altitude, where the oxygen is thinner in the air, causes an adaptation (over a period of weeks) whereby your body deliver oxygen more rapidly to your cells.
Bogot