Book (Practical) Living Harvard & Sorbonne University Prof. Negoro's method of hyperpnea

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Home Economics and Life Science
Lifestyle and Living
Reset brain fatigue with a 90-minute base breathing method backed by state-of-the-art medicine! If you learn the Harvard breathing method with state-of-the-art medicine, you can switch your mind and always get the best out. It is the common sense of the world's top elite to control the strongest mental and brain arousal by controlling breathing.