Dec 28, Sidewalk Kraka is CT Fletcher's new pre workout supplement from his brand, Iron Addicts. It has mg caffeine, DMHA, Eria Jarenesis, and. Sep 8, CT Fletcher's pre workout supplement, ISYMFS, is finally here from the YouTube fitness star and iSatori! Will it make you an "IRON ADDICT"?. Aug 26, If CT Fletcher puts his name on a preworkout supplement, one thing is for sure - it better deliver the goods. But does Sleeve Buster live up to it's. TALKING SHIT WITH CT Fletcher, The 1000 WATTS Workout!!