system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why can organisms lift more than their body weight?

This is very simple and we see examples of it all the time with ants, human weightlifting, etc. but it would be great to hear some different ways of explaining it.
gpt
Because we don't use weight to lift. We use a force. Chemical energy in our muscles is converted into a force that pushes up on the object being lifted. If the force we can exert is bigger than the force of gravity, the object will move.