> ## 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.

# Peak Height

> The instant when maximum height is reached during the jump.

## Technical Details

* **Variable Type:** Event
* **Data Type:** Integer
* **Units:** Frame number
* **Column Name:** \`\`
* **Required for QA:** False
* **Measurement:** Frame at which mid-pelvis keypoint (center of hips) reaches maximum vertical position

## Description

Peak height marks the instant during the flight phase when the athlete's center of mass (mid-pelvis keypoint) reaches its maximum vertical position.
This event occurs between takeoff and landing.

## Use Cases

* Jump height validation
* Asymmetric analysis (time to peak)
* Flight phase segmentation