By author Posted On July 05, 2019 Categories : EXTREME WORKOUT Inverted Kettlebell core training (abs+back+delts) Training your abs??? Try it upside down. Increse the intensity by 10 folds by adding Kettlebell shoulder movement. Train your complete core with this synergistic abdominal movement. Previous Post Pushups on a sledgehammer Next Post Gut wrenching workout [ crazy abs ]