Which deduction is incurred for failing to maintain a straight hollow body position throughout the entire routine on Level 4 bars?

Maintaining a straight hollow body position is crucial in gymnastics, particularly for the ease of execution and overall alignment in routines like Level 4 bars. The deduction for failing to maintain this form is specifically set at 0.20. This deduction reflects the importance of having a controlled and stable position throughout the routine, which is essential for both safety and the overall execution score. A straight hollow body position contributes to a cleaner and more aesthetically pleasing performance, and judges look for this consistency as part of an athlete's technical skills. Deductions at this level aim to encourage gymnasts to develop proper technique early on, reinforcing the fundamentals of balance and alignment in their routines.