Ultrabreathe ASI7492 Compact Breathing Exerciser

Breathing exerciser boosts respiratory performance
Great for athletes and those who suffer from shortness of breath
Resistance easily adjusts for varying lung fitness levels
Recommended use: 25 sharp inhalations, twice a day
Compact, convenient, and safe 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 Ultrabreathe, you can relieve the symptoms of breathlessness by giving your lungs a daily workout from the comfort of the armchair. Just inhale through Ultrabreathe for a few minutes twice a day in a simple breathing More »