David Barr,
Senior Contributor

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 21 st Century training

upgrades.

Once described as ' the Elon Musk of fitness' David uses a first-principles approach to obsess

and innovate like his namesake. Along with the NASA connection, Asperger’s syndrome, and

unusual sense of humor, David Barr turns a potentially unflattering predicament into celebrity

advantage.

David’s mission is to optimize physique and performance enhancement through innovation, and

intellectually honest high-fidelity collaboration. He shares his expertise through regularly

published videos and books. His prolific use of hyperbole has become David Arm Barr’s virtual

trademark.

Learn more at https://armbarr.com/