Chris Bumstead + Zac Perna Train Biceps And Triceps To Build Size | Gymshark

Lacking motivation and inspiration for your upcoming gym session? We’re here to help.

Chris Bumstead and Zac Perna talk us through their upper body workout routine. Focusing on Triceps & biceps today, the guys show you how you can build upper body mass in these muscles.

Although Chris and Zac may laugh through their training, they always get the work done to see the results. Who gets you through your last set?


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