What is the deduction for common errors in executing Level 5 floor routines, like failure to maintain body posture during landings?

The deduction for common errors in executing Level 5 floor routines, such as failing to maintain proper body posture during landings, is indeed 0.20. This deduction is significant because maintaining an appropriate posture is critical for demonstrating control and stability in gymnastics routines. Proper posture ensures that the gymnast is in a safe and aesthetically pleasing position upon landing, which is a key aspect of executing skilled movements successfully.

In gymnastics judging, a deduction of 0.20 indicates a moderate level of error that can affect the overall impression of the routine. Judges look for precise execution and technique, and failing to maintain body posture during landings can detract from the overall performance quality. This deduction is applied because it reflects a noticeable mistake that affects both the transition and the stability of the gymnast's routine.