A tweak mod called GoProne 1.16.4-1.15.2 allows you to crawl (by default, the C button will be responsible for this). With the mod you can get a very useful opportunity to pass through a place with a height of only 1 block!
In some cases you can save your tools because now you do not need to destroy additional blocks to make the height of the passage more than 2 blocks. The ability to crawl is useful for speeding up the gameplay or just for players who like parkour and quickly overcome difficult obstacles.
How to install GoProne Mod
- Download and install Minecraft Forge
- Download a mod
- Unzip it and copy to C:\Users\User_Name\AppData\ Roaming\.minecraft\mods