Technical Details
- Variable Type: Discrete Metric
- Data Type: Float
- Units: deg
- Column Name:
max_trunk_flexion - Aggregation: mean
- Precision: 0
- Measurement: Max forward trunk flexion relative to global vertical
- Timing: Within a 0.25 s window centered on the initiation event
- Optimal Direction: Middle — moderate values are optimal
Description
Max trunk flexion measures the maximum forward-flexed angle of the trunk relative to global vertical near the initiation event, which reflects how far the athlete bends forward at the start of the pitching motion.Use Cases
- Initiation posture assessment
- Mechanics evaluation