This single valve Inspiratory Training Device is intended for respiratory patients, who want to improve their health conditioning and respiratory performance. It allows patients to train the inspiratory...
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Chronic Obstructive Plmonary Disease (COPD) is a lifelong lung condition. It often develops in individuals who have long-term exposure to airborne irritants....
You can become a better scuba diver if you can control your breathing underwater. Breathing interconnects with buoyancy control and propulsion trim....