What is the lowest possible score for FX dance elements not up to competition level?

The lowest possible score for floor exercise dance elements that do not meet the required competition level is indeed zero. In gymnastics, if a skill is performed in a way that completely fails to meet the difficulty or execution standards set by the governing body, it can receive no credit. This can occur if the element is not performed at all or if it is executed in such a way that it is deemed unworthy of receiving a score, such as a complete absence of the required movement or form.

For dance elements specifically, failing to perform them according to the set criteria can result in a zero score, indicating that the gymnast did not fulfill the requirements necessary to earn any points for that element. This reflects the stringent nature of scoring in gymnastics, where precision and adherence to rules are critical.