---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/41066411.md"
description: "The most terrifying thing about sitting for too long isn't that you get tired from sitting.Rather, it's that it makes your body mistakenly think you "don't need this system."If you use your muscles less, your metabolism slows down.If you move your joints less, your flexibility worsens.If you stimulate your heart and lungs less, your endurance declines.Your body is very pragmatic:The things you don't use for a long time, it starts to conserve."
datetime: "2026-05-23T05:21:52.000Z"
locales:
  - [en](https://longbridge.com/en/topics/41066411.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/41066411.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/41066411.md)
author: "[浩浩荡荡地](https://longbridge.com/en/profiles/19784218.md)"
---

# The most terrifying thing about sitting for too lo…