# How does it work ? **As of January 28, 2026, the Pixel Tracking feature is deprecated and is no longer actively maintained.**\ **It will remain available for teams who still rely on it, but we won’t ship further improvements or provide ongoing maintenance for it.** **If you need a custom version (or an alternative approach), we can build and support a tailored solution, happy to discuss your needs on a quick call:** [**https://calendly.com/fabrice-sepret/shaping-the-future-of-posetracker**](https://calendly.com/fabrice-sepret/shaping-the-future-of-posetracker) We provide a pixel that receives images to detect human body key points and analyze motion within those images (such as counting squats, giving recommendations during pushups, tracking lunges progression, etc.).

**Everything stay client side :** * ❌ no streaming * ❌ no latency * ❌ privacy problems **Pose estimation** We track 17 keypoints of the human body on a 2D plane:

\ **You can try it here**: --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://posetracker.gitbook.io/posetracker-api/pixel-tracking-deprecated/how-does-it-work.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.