What maximum deduction is imposed if the body is arched or the hips are open to an extended position with the feet over the low bar on the Level 4 bars?

The maximum deduction imposed for an arched body position or open hips while the feet are over the low bar in Level 4 bars is 0.30. This deduction reflects the importance of maintaining proper body alignment during the skill execution to demonstrate good technique and control. In gymnastics judging, specific deductions are outlined for posture issues, including arching of the back and hip positions. A deduction of 0.30 focuses on the significance of a straight body line and the proper position of the hips, which are critical for scoring well in gymnastics routines at this level. Ensuring that the body remains straight and the hips are not opened excessively is essential for providing the appearance of balance and fluidity, thus impacting the overall evaluation of the routine.