that's 2 1/2-year-old emmerson decker and her dad andrew andrew is a cheer coach. he's a cheer coach at a place called cheer city united and he has been tumbling and doing gymnastics since he was 4 years old. and he started pretty early as you can tell with his daughter emerson. here's another video when she was 17 months old. this is from his facebook page. >> got a binky doing this stuff. >> unbelievable. >> as you can imagine the video is getting all kinds of attention, positive and negative, but to tell us the story behind it we have andrew decker and little emmerson via skype. dad, talk to us about this process. >> ellerson is a showoff. she loves doing it and i love showing her off. >> you've been getting all kinds of attention. what do you have to say to the people who think this might be dangerous for emmerson? >> she has complete trust in me and i know what she's doing. i i'm not going to let anybody do it with her. i have never dropped her. we have a blast. >> are you surprised she picked this up so naturally. >> yes, very surprised. we started when she w