Knowledge Base > Testimonials > Health & General Use > Success Story: Mark McKellar

in Health & General UseTestimonials

I was in a car wreck and my lung was punchered to were it was very hard to breath. I could hardly walk. I started on the PowerLung and about 4 to 5 days after I stared using the PowerLung I was able to get on the Treadmill. Its a great product that really works.