Complications?

From the latest studies, but can only be understood by the rootzi tootzis, is that there are ornaments worn today that are not present in all mammalian species. Some authors have suggested that females may evaluate males largely on the quality of their movements, especially those movements that contain elements of vigor and/or skill, because these are most likely to indicate health and genetic quality. Dancing?

"For many, if they were to begin life again, would devote it to music and dance
for those are the only cheap and unpunished raptures upon earth."

We are receiving some beautiful posters from all over, informing us
in our dance world, that we don't have a monopoly on dancing.
Everybody all over this planet is having a ball just dancing.

Evidence from birds, ungulates and crustaceans demonstrates that females detect subtle variations in male motor performance during ritualized courtship displays, and base subsequent reproductive decisions upon such differences.In humans, dance is a set of intentional, rhythmic, culturally influenced, non-verbal body movements that are considered to be an important aspect of sexuality and courtship attraction; indeed, dancing often forms part of courtship and marriage celebrations.

We have evolved dancing to other ramifications, and we cannot say anyone of them is bad. The Internationals disapprove of dancing with other types of dancers because they may pick up bad habits. And they have good reason because they are in a true discipline and they will be judged accordingly. Whereas we dance anyway we like just as long as we enjoy moving to our favorite music.

"My Sharona" by The Knack