What deduction occurs if a coach stands between the bars throughout the exercise?

When a coach stands between the bars throughout a gymnast's exercise, a deduction of 0.10 is applied. This deduction reflects the importance of the gymnast performing independently and demonstrates that the coach’s presence directly impacts the performance. Gymnasts are expected to showcase their skills and composure without reliance on assistance during their routine. The deduction serves to ensure that gymnasts have the opportunity to demonstrate their proficiency and confidence in executing moves on their own. Therefore, a deduction of 0.10 is appropriately applied for a coach's continuous presence between the bars during the routine.