What is the deduction for incorrect position of head, arms, legs, or feet?

The deduction for incorrect position of head, arms, legs, or feet is up to 0.4. This is based on the importance of maintaining proper body alignment and positioning in gymnastics, which is critical for both aesthetic appeal and the execution of skills. Proper positioning contributes to the overall quality of a performance and can significantly impact the judges' scores.

When gymnasts fail to demonstrate correct positioning, it reflects a lack of control and precision, essential elements in the sport. The maximum deduction of 0.4 signifies the considerable impact that these errors can have on the performance as a whole, allowing judges to ensure that the competitors are held to the high standards required in gymnastics.

Other options reflect lower deductions which do not align with the severity of penalties for such fundamental positioning errors, thus emphasizing the importance of accuracy in these body parts during routines.