01
Quickly Improves Breathing
Get fast results with Expand-A-Lung thanks to our smart original design proven effective by thousands of thrilled customers. It uses an easy adjustment to provide the widest range of inspiratory and expiratory resistance to make lungs stronger. Used by rehab patients, competitive athletes, COPD and many more to make lungs more effective and efficient in pulling in Oxygen and pushing out CO2.
02
Easy To Use - Simply place
Mouthpiece in mouth and adjust the single adjustment knob to provide the preferred amount of air resistance. Lets you gradually strengthen lungs. Many people experience quick improvement. Chosen #1 breathing resistance exerciser by the LA Times. Frequently an Amazon Choice. See our thousands of positive customer reviews from real people who insist on Expand-A-Lung for stronger lungs.
03
Compact 4" Pocket Size
Expand-A-Lung is just 4" long making it ideal for carrying in your pocket, purse, backpack, or car. We make these extremely durable with heavy duty medical grade silicone that won't rust or break. Your purchase includes a generous 5 Year Warranty that fully covers parts and labor. Designed for a lifetime of highly beneficial daily use.
Testimonials
McMoi⭐⭐⭐⭐⭐
I am older and have MS. Not only can MS reduced the apparent strength of skeletal muscles it can also affect the muscles of the respiratory system. Before I started using the Expand-A-Lung my Sp02, an estimate of the amount of oxygen in the blood as measured by a Pulse Oximeter, was about 90%; the normal range is from 95 to 100%. After using this device for just over 2 months, my saturation percentage has increased to 96 to 97%. My
E,Rappy⭐⭐⭐⭐⭐
I have asthma and much prefer this small thing compared to what I had before. Works as described. I gave it 4 stars because I was a bit concerned it did not arrive in a sterile, sealed package. Mine was opened when it arrived. With all the crazy things going on, I would think something you put in your mouth and inhale would be better packaged, to showcase your store’s happy customers.