@easn75: Your core is filled with muscles that will only grow if you add resistance. Focus on adding weight with fewer reps- and you will quickly notice a difference. Here I am using ankle weights as my resistance., but anything you have access to should work. - - - #ab #core #workout #exercise #weight #try #recommendations #strength #progress #strong #muscle #build #less #reps #leg #raise #heavy #foryoupage #forupage #foru #4you #4u #forupg