NPC National-Level Bodybuilder Matthew Petersen trains his massive 21 inch arms during an upper body training session. Matthew trains incredibly…
Massive and Super Strong IFBB Pro Bodybuilder Dwayne Quamina Back Training video
We shot IFBB 212 Pro Bodybuilder Dwayne Quamina two weeks before his pro bodybuilding debut at the 2017 IFBB Phoenix Europa. Dwayne is massive, ripped and super strong throwing around some big weight in the gym. Look out for his arm wrestling video in the next three weeks where he tests his 20″ arms on a big football player.
Adam Silver is the President of STRENGTHNET. Before starting his sports modeling agency in New York City, Adam was an athletic trainer and strength coach as well as a personal trainer.