【High Quality Material】The breathing trainer for lungs is made of high-quality silicone material, which is non-toxic, odorless, so you can use it without hesitation. Lightweight and small, can be carried
Adjustable resistance: Thanks to its resistance valve, you can adjust the intensity of your breathing exercises to ensure balanced control of inhalation and exhalation. Resistance training ensures effective and balanced training of your respiratory system
Strengthen your lungs: Increase the quality of your breathing with the pulmonary exercise machine, increase the resistance of the respiratory muscles and improve the expansion of the diaphragm. Experience professional respiratory training to optimize your breathing performance
Easy to use: The lung capacity exerciser fits perfectly with all mouth shapes and seals. Slowly and deeply breathe through your mouth and hold your breath for a few seconds. Slowly breathe through your mouth until you are almost out of breath. Make 10 to 15 times a set. Do 2 to 4 sets each day. Effectively develop respiratory muscles and improve their breathing endurance
Wide range of applications: The lung volume trainer is suitable for breathing training, supporting swimming, running and so on. Perfect for athletes, swimmers, singers, seniors and anyone wanting to improve their respiratory health