Kris Gethin’s Muscle-Building Trainer, Day 54 – Bodybuilding.com

Get ready to build massive arms with this DTP-fueled biceps and triceps workout. By training these antagonistic muscle groups together, your arms will be screaming! Follow Kris Gethin’s Full…

It’s Day 50! Celebrate hitting the big 5-0 by crushing a major muscle group: your backside. It’s time to ”back up” your weeks of hard training with this workout. Follow Kris Gethin’s Full…
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