Do it like @KateUpton ... Illustrated Swimsuit model Kate Upton doing sumo deadlifts on the #kBox4, working with Trainer Ben Bruno. The high inertia gives slower movement and high forces for gains in mass and strength. 💪 #Repost @kateupton · · · Still working off that frozen yogurt🍦 #playingforthetie @benbrunotraining #exxentricfam #flywheeltraining #isoinertial #inertialtraining #isoinertia #isoinercial #kBox4Pro #kBox #sumodeadlift #strongwomen #strongwomenrock #fitnesswomen #trainlikeagirl