system
Given the following post, respond as if you're commenting on Reddit:
human
[The Walking Dead] Why fresh infected can't run?

I mean, they don't even seem to try and fall. Is there any reason why a person who died of a single bite in the arm can't run?
gpt
Bipedal walking is a complicated series of coordinated processes, running even more so. Walkers seem to only be operating at the barest minimum of brain power - they can barely stagger around, they probably don't have the cognitive ability and coordination to run.