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your VO2Max with clinical grade testing with Zak Brennan!
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Understand your current health status
VO2Max is one the strongest markers of current health status and predictors of longevity
Learn your ACTUAL heart rate zones
Instead of using your predicted maximum heart rate, learn true heart rate zones based on the oxygen you consume
Maximize performance and results
Be equipped with. knowledge and data that can optimize your training and body composition
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