Bar Complex from Sam Briggs to Test Your Grip and Gymnastic Skills by chetcromer_ut5n0x1i | Apr 2, 2017 | Athletes, BoxRox, CrossFit, External Posts, Training Working on that grip ✊ #gymnasticsfun #crossfit #ryourogue #bemorehuman #teamPRGNX @reebok @roguefitness @progenex @glc2000uk @buffboxmeals @compex_uk @jamesjowseytraining A post shared by Samantha Briggs (@bicepslikebriggs) on Mar 29, 2017 at 5:19pm PDT The post Bar Complex from Sam Briggs to Test Your Grip and Gymnastic Skills appeared first on BOXROX.