In a Level 5 floor routine, what deduction applies for a backward tumbling series that lacks proper acceleration?

In a Level 5 floor routine, a backward tumbling series is expected to demonstrate a certain level of skill and technique, which includes proper acceleration. When a gymnast performs a backward tumbling series without sufficient acceleration, it indicates a lack of power or control that is generally required at this level. Therefore, a deduction of 0.20 is applied for this error.

This deduction reflects the importance of clean execution and the gymnast’s ability to maintain momentum throughout the series. Proper acceleration is crucial not only for the difficulty of the skill but also for the overall quality of the routine, impacting the assessment of the performance. By recognizing and penalizing this specific omission, judges ensure that gymnasts strive for the technical proficiency expected at Level 5, thereby maintaining the standards of the competition.