> ## Documentation Index
> Fetch the complete documentation index at: https://docs.uplift.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Average Elbow Angle During Rotation

> Average elbow flexion angle during the arm circle rotation phase.

## Technical Details

* **Variable Type:** Discrete Metric
* **Data Type:** Float
* **Units:** deg
* **Column Name:** `average_elbow_angle_during_rotation`
* **Aggregation:** mean
* **Precision:** 0
* **Measurement:** Average throwing-arm elbow flexion angle
* **Timing:** Between drive start and release events
* **Optimal Direction:** Higher is better

## Description

Average elbow angle during rotation measures the average flexion angle of the throwing elbow throughout the arm circle's rotation phase, from drive start to release. Higher (more extended) values indicate a straighter arm through the circle.

## Use Cases

* Arm circle consistency assessment
* Mechanics evaluation