The Pull Up
By: GJ PUHL Freelance Photojournalist
With Hatcher Tynes, PhD
(Special thanks to Colonel Randy Klingman, United States Army) for his technical advice and recommendations regarding the development...
Soldier. Athlete. Entrepreneur.
By: GJ PUHL, Freelance Photojournalist
Quiet, unassuming, focused, dedicated and committed to the pursuit of excellence. These are just a few adjectives that describe United States...