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An athlete using a ,high altitude mask, not at ,high altitude, (sea level) will still be exposed to the same pressure of air thus negating the whole point of ,altitude, training. Secondly the vast majority of studies on ,altitude, training have shown it’s the prolonged exposure to these conditions that actually cause an adaption and therefore an increase in performance.
1 – ,Elevation, training ,masks, do NOT simulate ,high altitude, training. The composition of the air breathed in isn't different from the air surrounding you at whatever ,elevation, you're at. The oxygen content of that air remains the same. Using a ,mask, is the equivalent of …
"Altitude Resistance Mask helps build your diaphragm. Your still moving aerobically while your conditioning your lungs to work under pressure, thats what I do before a fight. You don’t always have to push yourself to the limit, if you can work on your breathing and your lung capacity then your building a better engine, thats what I like about this, building lung capacity."
In short, an elevation mask is a mask that you wear around your head and which covers your mouth, making it harder to breathe and thereby limiting the amount of air you breathe in. Elevation masks are said to simulate training at high altitudes, a training form that has shown to be a proven method of increasing athlete's supply of oxygen, transporting to red blood cells and increasing VO2 max …
Although it does not perfectly simulate ,high,-,altitude, conditions, many of the training ,mask, benefits are unachievable unless you travel to a climate with a significantly ,high,-,altitude, climate. The use of the ,altitude, training ,mask, positively affects your Vo2 max, heart rate, and power output; all of which are indicators of overall physical performance capabilities.
Effect of wearing the ,elevation, training ,mask, on aerobic capacity, lung function, and hematological variables, Journal of Sports Science & Medicine, 15(2), 379. IMPROVES VENTILATORY THRESHOLD Ventilatory Threshold is the point during an activity in which breathing volume becomes insufficient to meet the oxygen demands of the body during exertion.