Week 1 - We did same move without weight.And... View this post on Instagram Week 1 - We did same move without weight. And Still my abs cramped up. . Week 8 - They are still hard and almost cramp up! Difference is I can do more wide range of motion with dumbbell on my hand. . . When you improve step by step, you can do hard things!! . . #fitness #exercise #fitmom #fitover40 #weightloss #strength #training #karate #karatemom #over40 #abs #coreworkout #liift4 #southcarolina #motivation #progress Emi🇯🇵さん(@emi5jp)がシェアした投稿 - 2018年Sep月27日pm6時45分PDT