David Barr
David Barr
David ‘Arm’ Barr is an arm-training specialist, helping individuals to develop their most visible, and most impactful body part. His recently published book, Massive, Muscular Arms includes everything from CNS recovery based on his own NASA research, to 21st Century training upgrades.
David’s mission is to optimize physique and performance enhancement through innovation, and intellectually honest high-fidelity collaboration, which he shares through regularly published videos. He is revered throughout the world for his prolific use of hyperbole.
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The nutraceutical effect of protein makes amino acids build up in muscle, which may help improve recovery-adaptation from exercise.