>> she has biceps. >> reporter: with muscles like not, next thing you know she will be weight lifting. lili ann's workout is over in a minute-and-a-half. coming soon the lily ann work out two. >> this time it will be tougher. >> reporter: a work out instructor before she's even learned -- ♪ a b cs that's too cute. >> we'll find out the lily ann workout was bad for you so i'm concerned about liability. >> you see that love daddy has for his little girl. >> i feel lily ann is going what are you doing?