High-altitude training, also know as hypoxia training, is a training regimen that focuses on improving athletic performance and physical fitness. Hypoxic generator is used to simulate oxygen concentration at altitude up to 6,500m above sea level. Athletes and mountaineers simulate the plateau environment for training anywhere. It helps them adapt to the high altitude up to 6,500m above sea level. Athletes and mountaineers simulate the plateau environment for training anywhere. It helps them adapt to the high altitude better. Hypoxia treatment also plays an important role in numerous medical applications.