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The Oxygen Advantage: The simple, scientifically proven breathing technique that will revolutionise your health and fitness
The secret to your health, fitness and overall wellbeing lies in the most basic and overlooked aspect of your workout: how you breathe. Developing body strength while ignoring breathing strength is counterproductive. In The Oxygen Advantage, Patrick McKeown combines his successful breathing exercises wi...
Total excl. delivery $40.00 NZD