Technical Details
- Variable Type: Movement Flag
- Data Type: Integer
- Units: N/A
- Column Name:
loading_phase_lack_pelvis_drop - Optimal Direction: Lower is better
- Unknown Value: -1
- Measurement: Loading Phase Pelvis Tilt
- Threshold: Pelvis tilt greater than 0°
Description
Loading phase lack of pelvis drop is a binary indicator that flags when the pelvis does not tilt sideways toward the rear during the loading phase, which reduces the hip-over-hip tilt used to load the serve.Use Cases
- Loading posture assessment
- Mechanics evaluation