Very useful and helpful
Love this breathing exercise tool. Besides helping lungs expand and work better it helps loosen the thick mucus that keeps filling up especially now that it's allergy season.
This is great for the expansion of the lungs
My husband has lung problems, this is great for the expansion of the lungs, thank you
I try to do it several times a week to keep my lungs and breathing in good shape.
I get pneumonia often so thought maybe this would help me. It seems to do the job. I try to do it several times a week to keep my lungs and breathing in good shape.
Really helps my breathing capacity
Measures your breathing.
I suffer from medication pneumonia and needed a new machine. I liked the fact that this has 3 sections to measure your lung captivity and I am able to see my progress.