having seen guys train in pure athlete gyms for world title fights never using anything like this, then thinking about some guys running around LA fitness with this on and doing dips and shit is kinda funny to me... whatever people wanna do is on them tho, ill just go about my training lol
I'm not sure why you would acclimate more quickly. Maybe it is much easier to take more breaths per minute? That would be worth a study. Could be worth something to climbers. You are exactly right though. This device is taking advantage of people that don't know WHY low atmospheric pressure prevents a person from getting enough oxygen and why this mask can't possibly simulate lower atmospheric pressure. When you expand your chest cavity, you greatly decrease the air pressure in your lungs (create a vacuum) and the air around you which has more pressure allows air to flow into your lungs to fill that vacuum. For example, when an airplane suddenly depressurizes, you suffocate not just because of low oxygen but because the cabin is no longer pressurized and when you inflate your chest cavity, there is simply not enough air pressure around you to allow air to flow into your lungs and give you enough oxygen. In a sense, at altitude, the atmosphere is already more vacuous with reduced pressure. Reducing pressure in your lungs doesn't give you enough O2. That's why O2 masks drop down from the ceiling so you can artificially increase O2 until pressure is regained or you die (whichever happens first).This does limit the AMOUNT (volume) of air you take in with each breath, but you're still breathing 21% oxygen at a partial pressure of 160 mmHg. Only being at altitude where the partial pressure and percentage of oxygen is reduced will cause you to become polycythemic (produce more red blood cells) and increase your body's oxygen carrying capability. Again, this is AWESOME at increasing your lung capacity, cardio efficiency and forcing you to engage muscles that are rarely thought of, but you will NOT change your actual cellular physiology. Only being at altitude or in a chamber can do that.
That being said, I work at sea level for 5 weeks at a time and I train with this mask. When I return home to the foothills in Colorado (abt 7800') for my 5 weeks off, I do notice a marked reduction in my acclimatization time. I also notice a significant difference in the ease of my breathing when training / running without the mask.
Yup just a money-making gimmick. Unless the mask is air-tight and somehow decreases atmospheres inside the mask, worthless. Even if it did do that, you'd have to wear it constantly over some acclimatization period (a week, at least, probably much longer) and then TAKE IT OFF to train. SMHI fought professional MMA, and a great friend/teammate was one of the first to be sponsored by "Training Mask" probably 6yrs ago or so...along with Shawn Sherk. The guy who started this first bought military surplus gas masks cheap in bulk, and drilled out adapters he made to fit them with holes that plugged for different air flow....very primitive and cheap. The idea took off and with some exposure today it has become what it has....big time. I have never trained with one to give comment, but they were used regularly by many guys. Guy hit the jackpot on it...
If you wanted to train your best, you would restrict your air flow. It's just going to reduce your performance. If you want to increase your endurance with a mask, you'd have to wear it constantly, then take it off to get your ass kicked.Fighters who cannot train high altitude swear by them. It's for cardio/endurance training, not strength. It's stupid to wear it in the weight gym unless you're doing cardio. Guys wear it in the Kempo dojo I train at. Personally I'm not there yet.