Chris bumstead s arm day for max growth 27:12 BACK AND BICEPS PUMPED UP | SECRETS OUT… 14:35 Big Arm Training with Victor Martinez and Chris Bumstead - Part 1 24:23 JOOCY ARM PUMP | MIAMI EVENT DAY 23:29 Back and Bicep Training Rant 01:00 Skinny vs Steroids 25:40 Chris Bumstead's Shoulder Training Secrets 01:00 Why the BRO SPLIT is UNDER-RATED 00:22 The Optimal Workout Split For Hypertrophy ✅ 00:33 Sam Sulek Had Biggest ROID RAGE after Getting Bumped💉 00:11 Realistic expectations 01:00 I Tried Creatine for 30 Days 00:41 My Fitness Journey | From 10 to 19 years old 14:36 Pro Athlete Strength Coach Reacts to Chris Bumstead's ONLY 10 Exercises Men Need to Build Muscle! 08:43 Legendary Bodybuilders That HATED Mike Mentzer 16:59 CBUM's Top 10 Exercises For Bodybuilding: The Truth Behind the Hype 🤡🤦♂️ 00:53 What Your Workout Split Says About You 💪🏽 00:14 Thank me later 01:00 He Got A HERNIA! 🥲 More results