Do you ever feel a shortness of breath from simply walking up a flight of stairs? Would you like to gain better lung stamina during vigorous workouts? Now, thanks to the IsoBreathe, you can relieve the symptoms of breathlessness by giving your lungs a daily workout from the comfort of the armchair. Just inhale through IsoBreathe for a few minutes twice a day in a simple breathing pattern as shown in the instructions. IsoBreathe works on the principle of resistance. As you inhale, the resistance created makes your respiratory muscles work harder, and the harder they work the stronger and more durable they become. As your breathing power improves, IsoBreathe can be gradually adjusted to provide more resistance with just the twist of a knob. It can even help reduce the feeling of breathlessness from some lung diseases such as asthma, bronchitis and emphysema. Doctors have been prescribing big, bulky breathing devices for post-surgery patients to increase their lung power for years. IsoBreathe gives you the same effects, but is so small and compact you can take it with you to exercise your lungs wherever you are. Whether you’re exercising for cardio fitness, or sports, you’ll breathe deeper and more easily than ever. Within a month you will be on your way to feeling the wonderful effects of strong, healthy lungs.