https://blogs.mercola.com:443/sites/vitalvotes/archive/2016/09/06/10-moves-10-minutes-1-killer-plank-workout.aspxReady to get your core fired up? Greatist brings you 10 plank inspired workouts that will challenge you and make you re-think the traditional plank. GUARANTEED AB SCULPTOR! There's no question that the plank is a highly beneficial core workout; so weenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)