Respiratory Training: Hold Your Breath!
Respiratory Training: Hold Your Breath!: "Message by Dr. Stephen Cheung, Ph.D.So many ergogenic aids and training tools can be endlessly complex and also costs boatloads of money. Well, here’s an old-fashioned one that can cost nothing and that you can do until you’re blue in the face. Can respiratory training improve performance or is it just a bunch of hot air?"
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