The breathless feeling you describe is known as dyspnea.
Independent studies show that using PowerLung can relieve this feeling even in elite athletes. Most customers report less breathless in only 3 to 5 days of regular use.
To achieve this, most people use the PowerLung 3 x 10 x 2 Program. Instructions on this Program, along with other usage programs and tips, is included with every PowerLung product.
