---
title: "Why do you need to “pump” your legs when you begin swinging on a park swing?"
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url: "https://nerd-notes.com/ubq/90825/"
date_modified: "2025-12-05T22:14:50+00:00"
---

# Why do you need to “pump” your legs when you begin swinging on a park swing?

Why do you need to “pump” your legs when you begin swinging on a park swing?

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/90825/*