Technical Details
- Variable Type: Discrete Metric
- Data Type: Float
- Units: °
- Column Name:
pelvis_angle_to_plate_coil - Aggregation: mean
- Precision: 0
- Measurement: Maximum pelvis rotation (twist) angle away from home plate prior to delivery
- Reference: 0° = facing home plate
- Typical Range: 109 – 128 °
- Optimal Direction: Higher is better
Description
Pelvis angle to plate coil measures the maximum pelvis rotation angle away from home plate prior to delivery, where facing home plate is 0 degrees. This represents the coil or loading phase of the pelvis.Normative Ranges
Percentile distributions by competition level from the 2026 Q1 dataset; the optimal range spans the 75th–90th percentiles.Use Cases
- Rotation analysis
- Mechanics evaluation