As a result it also teaches deep breathing, which is very important in relaxation and stress relief. It can even improve breathing for yoga. Many PowerLung customers also use it for relaxation in the evening just before sleep to help them relax, perform deep breathing to promote rest and improve their ability to sleep better through the night.
PowerLung works by strengthening the muscles to help people breathe better and deeper. PowerLung is effective in providing this capability when people use it regularly.