What is the deduction for having an incorrect hip angle during the preflight phase?

The deduction for having an incorrect hip angle during the preflight phase is indeed 0.1. In gymnastics, maintaining proper angles is critical for executing skills accurately and with full control. When a gymnast does not achieve the correct hip angle during the preflight phase, it indicates a lack of precision, which can affect the overall execution of the subsequent skills.

By deducting 0.1 for an incorrect hip angle, the judging system emphasizes the importance of technique while also allowing for minor deviations that do not significantly compromise the performance. This small deduction reflects that while the error is present, it may not detract heavily from the overall quality of the routine. This helps maintain a balance in the scoring system between rewarding high-quality execution and deducting for minor faults.