Why keep running in Minecraft Bedrock Edition when you can almost fly? The creator of the Slime Sling mod has come up with a unique method for movement within the game.
How the Slime Sling Mod Works
The Slime Sling item allows players to launch themselves as projectiles in Minecraft PE. While the distances may be short, they are sufficient in MCPE for quick travel. Simply craft it in MCBE.
Make sure to enable experimental settings for the modification. Enjoy your gameplay!