Improved strength means deeper, easier breathing - The Powerlung Deep Breather's advanced design makes it easy for you to train your lung muscles. -- This model provides users a light respiratory strength training workout at a low level of resistance. Breather users are usually people who are at opposite ends of the age spectrum but they may also be people whose breathing muscles have for whatever reason lost strength. Great starter for those looking to get into an exercise program as well as for athletes, singers, public speakers and others. Just 90 seconds a day can get you started. Comes with transparent zippered carrying case. |
