I am not sure how my human does this. I try to be very careful not to be video'd while acting like a nut. Sometimes I don't see her hiding around the corner with the camera! In this video I am pretending to race a drag bike. I shift 3 times, get the woosh at the end...and of course there is a cheering crowd. This is an 1/8 mile run, but I also do the 1/4 mile.