system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How does getting the wind knocked out of you work?
gpt
Ok, you know how when that fourth grader with the moustache punches you really hard and gives you a dead arm. This is because the muscles in your arm get very angry when they are hit like that and because of this don't work great for a little while. Well you can imagine that getting the wind knocked out of you is like getting a dead arm in the muscle that makes it so you can breath in and out.