Fitness Breathing Trainer Respirator
Endurance Breathing Exercise Device it helps to expand and improve vital capacity without the risk of having to do a lot of aerobic exercise and burning calories. Breathing exercise equipment to challenge yourself for better exercise and improve overall endurance. It will open the airways into your lungs that have been partially obstructed over the years, due to natural aging, pollution, poor physical condition, and smoking. Portable Device & Adjustable Resistance Perform your daily training wherever you are, The adventure lung breathing training instrument is very compact. You can adjust the pressure levels on your breathing lung exerciser The flexible medical grade silicone mouthpiece is extremely comfortable, providing excellent fit and seal. Easy To Use Only one moving part. Turn the valve to the left to decrease the airflow in order to create more resistance and turn it to the right for less. Exhalation uses diaphragm & abs exertion to