smart does it all, and here to tell us more about it is core-fitness expert and celebrity trainer julie wiesman. >> hi. i'm julie, and i'm gonna show you exactly how wonder core smart will get you incredible abs and get you into the best shape of your life. first thing that you have to understand is that your body's core is the key to total-body fitness. it's like the trunk of a tree. if it's not in great shape, then nothing else, like your arms, butt, or legs, will be either. that's why wonder core smart's primary focus is on giving you an amazing core workout. then it goes the extra step and gives you great upper- and lower-body exercises plus cardio to round out an incredible total-body workout. now let's take a close look at exactly how wonder core smart works. to help me do this, i'm gonna >> hey, julie. >> thanks for coming in. wow. great abs. >> thanks. but i couldn't have done it without my wonder core smart. >> you know, i was gonna explain how i like to blast my abs with the wonder core smart, but looking at you, what don't you tell us exactly what you do to get such incredible abs. >

the wonder core smart does it all, is core-fitness expert and celebrity trainer julie wiesman. hi. i'm julie, and i'm gonna show you exactly how wonder core smart will get you incredible abs and get you into the best shape of your life. first thing that you have to understand is that your body's core is the key to total-body fitness. it's like the trunk of a tree. if it's not in great shape, then nothing else, like your arms, butt, or legs, will be, either. that's why wonder core smartrt primary focus is on giving you an amazing core workout. then it goes the extra step and gives you great upper- and lower-body exercises plus cardio to round out an incredible total-body workout. now let's take a close look at exactly how wonder core smart works. to help me do this, i'm gonna bring in my good friend jordan. hey, jordan. hey, julie. thanks for coming in. wow! great abs. thanks. but i couldn't have done it without my wonder core smart. you know, i was gonna explain but looking at you, why don't you tell us exactly what you do to get such incredible abs? i'd love to. first, i decide wha