The Breather Inspiratory and Expiratory Trainer - Blue

Improves respiratory health and efficiency by promoting diaphragmatic (belly) breathing. Which helps to strengthen both inhale and exhale muscles. Respiratory training naturally increases lung strength and capacity. It helps to improve oxygen uptake to vital organs and improve physical endurance. Lightweight, portable and comfortable design with adjustable and independent inspiratory and expiratory pressure settings. Easy to clean and maintain.