now i'm gonna show you how to tilt, tuck,ighten, engaging your core with every single move.e show you the "get busy." it's a full body workout. take your feet apart. you're gonna go back, back, front, front, squeeze, obliques. do it again. tilt, tuck, tighten, using the three t's, obliques right here. one more time. see my abs working? it's a full body workout and it's my favorite move. >> everybody in my family now knows this one, the "get busy." this one, i love this one. >> so, you bring your arms back, and then forward. >> you crunch in and then you twist. >> and you're just moving and tilt, tuck, and tighten. your shoulders go down and your hips go up. >> and i do it kind of sexy, like i throw a little swing in there, you know... oh! [laughs]. >> you're hitting every part of your abs. >> the front, your lower abs, your middle abs, your upper abs. >> the obliques. >> it's literally a full ab workout and it's fun. >> i had like, one, two, three stomach rolls-- i could actually bunch them together like, "why won't you go away?" i did sit-ups and crunches but my stomach wou