I would disagree with her that none of them is a dancer; it may not have been their main focus, but I’ll bet you that most or all of them have taken a fair bit of dance. Most of the better gymnasts I’ve seen (my daughters have been doing this for almost 14 years) have taken dance lessons, and a lot of gyms even have a dance instructor on staff. There’s also a huge difference in the floor routines of gyms with a good choreographer vs. those where a coach or gymnast does their own choreography.