"Top rhythmic gymnasts must have many qualities: balance, flexibility, coordination, and strength are some of the most important . . . "
I guess it's good for dominants to remember that not all submissives are as flexible as the models featured on the internet at sites such as Hogtied.com, same as not all girls aren't as flexible as world class gymnasts competing in the Olympic Games.
With that said, it sure is fun to watch world class athletes of all kinds do their thing!