eggwars glitch

In versions 1.8+ there is a glitch where you can sprint while eating. Here it is. Just tell me if you want me to explain how to do it. Also you can punch people while eating using a similar glitch.

I get it. Theres a system that can kick anti knockback and other stufff like breaking blocks too fast etc. Now Im no hacker obviously buti am here to address that I get kicked too often. The most reason is "breaking blocks too fast" when I mine obisidan with a gold pickaxe from the shell...