> ## 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.

# Trail Shoulder Tilt at P7 Impact

> Trail shoulder up/down tilt angle relative to the trunk at P7 Impact.

## Technical Details

* **Variable Type:** Discrete Metric
* **Data Type:** Float
* **Units:** deg
* **Column Name:** `trail_shoulder_tilt_at_p7`
* **Aggregation:** mean
* **Precision:** 0
* **Optimal Direction:** N/A
* **Measurement:** Trail shoulder tilt angle relative to the trunk, sampled at the P7 Impact event

## Description

Trail Shoulder Tilt at P7 Impact reports the up/down tilt angle of the trail shoulder relative to the trunk, sampled at the P7 Impact event. It is used to characterize upper-body posture and arm position at key points in the swing.

## Use Cases

* Upper body posture assessment
* P7 Impact position analysis