Documentation Index
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Technical Details
- Variable Type: Discrete Metric
- Data Type: Float
- Units: °/s
- Column Name:
peak_trunk_angular_velocity - Aggregation: mean
- Precision: 0
- Measurement: Maximum angular velocity of trunk segment
- Typical Range: 639 – 764 °/s
- Optimal Direction: Higher is better
Description
Peak trunk angular velocity measures the maximum angular velocity (twist speed) of the trunk segment during the pitch, indicating the peak rotational speed of the core.Normative Ranges
Percentile distributions by competition level from the 2026 Q1 dataset; the optimal range spans the 75th–90th percentiles.| Population | Optimal Range (75th–90th) | 10th | 25th | 50th | 75th | 90th |
|---|---|---|---|---|---|---|
| Youth | 726 – 773 °/s | 557 | 627 | 686 | 726 | 773 |
| High School | 757 – 786 °/s | 588 | 636 | 695 | 757 | 786 |
| College | 804 – 848 °/s | 622 | 671 | 742 | 804 | 848 |
| Professional | 783 – 838 °/s | 523 | 628 | 699 | 783 | 838 |
| Broad (All Levels) | 764 – 819 °/s | 574 | 639 | 700 | 764 | 819 |
Use Cases
- Core power assessment
- Kinematic sequence analysis