Improve Lung Function with our Silicone Breathing Fitness Trainer - Expand Your Lungs for Better Health and Stamina

Item Type:Breathing Exerciser Material:Silicone It helps in comprehensive respiratory muscle training in a wide range of patients and people. It helps to expand and improve your lung capacity without having to do a ton of cardio and risk burning calories. With this device, perform your daily training wherever you are. You can adjust the pressure levels on your breathing lung exerciser. According to your lung capacity, regulate your flow valve and practice breathing activity. The breathing trainer is essential for various people in the sports. Features: It helps in comprehensive respiratory muscle training in a wide range of patients and people. It helps to expand and improve your lung capacity without having to do a ton of cardio and risk burning calories. With this device, perform your daily training wherever you are. You can adjust the pressure levels on your breathing lung exerciser.    According to your lung capacity, regulate your flow valve and practice breathing activity. The breathing trainer is essential for various people in the sports. Include:  1* Breathing Fitness Exercise Device