Power Breathe Plus MediumThe Power Breathe™ Plus Medium is perfect for moderately active people trying to enhance their lung capacity.
Anti-bacterial mouthpiece. Optimized airflow performance. Drug-free and natural with no side effects or drug interactions. Scientifically proven pressure-threshold training device. Calibrated inspiratory load (medium resistance). Adjustable ''medium'' training resistance (up to 10 adjustable training levels). Resistor / training level indicator. Fully washable design. Ergonomic mouthpiece design suitable for adult and pediatric use. Up to 65% improvement in airflow performance. Ergonomic grip design. Fully integrated load mechanism. Simply put the nose clip on and breathe. Includes an ergonomic nose clip, a 35-minute instructional DVD, fabric storage pouch, 4 cleansing tablets, and a user manual.