ModsJava
Lithe Motion Framework Mod (26.2, 26.1.2) – Sit Lie Down and Crawl
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
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Lithe Motion Framework Mod adds new body postures to your game, letting your character sit, crawl, and lie down on command. This mod changes your actual player state instead of using invisible boats or basic crouch animations. It adapts your position to fit partial blocks like slabs, stairs, carpets, and snow layers. All poses stay synchronized across multiplayer servers so other players see your exact movements.
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Features:
- Lets your character sit on the ground, slabs, stairs, or other blocks.
- Allows you to crawl through narrow one-block high spaces and tunnels.
- Adds a lying pose to rest on flat surfaces without needing a bed.
- Adjusts your character hitbox and view height to match your current posture.
- Synchronizes all body positions across multiplayer worlds so other players see them.
- Detects custom block shapes like carpets, snow, and half-slabs for proper positioning.
- Lets you remap every pose shortcut through the standard Minecraft controls menu.
How to Use:
- Press X to make your character sit down on the surface beneath you.
- Press Z to enter the crawling posture and move through one-block openings.
- Press C to lie flat on the ground.
- Press Left Shift to stand back up into the normal walking stance.
- Open the standard game Controls menu to rebind these keys if needed.
Screenshots:





Lithe Motion Framework Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 500831.mcaddon
- Download size: 110 KB
- Download link checked 24 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.