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Allan Martell
Allan’s Kindle Notes & Highlights
Spark: The Revolutionary New Science of Exercise and the Brain, by John J. Ratey

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metabolism shifts from aerobic to anaerobic, in which your muscles go into a state of hypoxia because they can’t pull enough oxygen from the bloodstream.
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Spark: The Revolutionary New Science of Exercise and the Brain
Spark: The Revolutionary New Science of Exercise and the Brain
by John J. Ratey
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