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The body’s demand for oxygen greatly increases during high intensity exercise. The Expandalung is a breakthrough for respiratory fitness training. Research supports that this type of exercise significantly improves the strength of respiratory muscles & increases the volume of lung ventilation. This exercise allows you to deliver more air deeper into your lungs in order to reach and expand more alveoli. It will also help you exhale more carbon dioxide out of your lungs. The end result is deeper, easier & better breathing.

The breathing exercise is modeled after the relaxing & slow breathing exercises used in Yoga & Tai Chi. The exercise promotes relaxation & proper breathing technique, but with the addition of adjustable resistance to strengthen your lungs. This is by far a more complete and effective breathing exercise than the one provided by threshold machines that separate & isolate inhaling from exhaling during the exercise.

There's a wide range of resistance levels to meet anyone's needs. From low resistance for respiratory rehab patients, gradually increasing to a high resistance level for competitive athletes. No other product achieves this range with a single model.

To exercise, select the breathing resistance level with the adjustable valve & then slowly inhale, hold & exhale through the comfortable silicon mouthpiece. (Exercise instructions included).

John Howard, 3-time Olympian, has this to say about the Expand-A-Lung: "When training only your respiratory muscles, the diaphragm, and intercostals, you will increase both lung strength & capacity, converting into increased oxygen uptake without beating up the rest of the body. One of the most impressive benefits of correct breathing is the profound relaxation it brings on, so it allows the athlete to maintain a high work rate while remaining calm and comfortable."

N.B., if you pay for urban courier & your address is rural I will send by parcel post at your risk.
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Shipping options

  • urban courier in NZ$6.50
  • rural courier in N$10.00
  • Seller does not allow pick-ups
  • Seller location: Manukau City, Auckland, NZ

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    NZ bank deposit, PayPal