ARMSBICEPSTRAININGVIDEOS Johnnie O. Jackson’s Bicep Blaster Superset Last updated: August 19, 2016 11:15 AM Mutant Published July 10, 2016 Share 0 Min Read Johnnie O. Jackson has Olympia-size arms. Include this brutal superset in your next arm day to get yourself one step closer! Share This Article Facebook Twitter Email By Mutant Follow: We are MUTANT Ð Leave Humanity Behind! MUTANT will deliver experimental musclebuilding formulaÕs that are designed to help you build freaky, mutated muscle. Previous Article Jerry Ward Breaks Down Highly Branched Cyclic Dextrin Or Cluster Dextrin Next Article 330lbs MONSTER Gabe Moen Kills His Back Workout Leave a comment Leave a Reply Cancel replyYou must be logged in to post a comment.