I have a female friend who recently said something along the lines of "normally I think guys who go around topless are kind of dicks trying to show off, but that guy had the muscles to pull it off". I think it was just after that that I started using my resistance bands more.
edit: to clarify, she was talking about a real person who had been wandering around topless.
Thus spake Eliezer:
It seems that many here might have outlandish ideas for ways of improving our lives. For instance, a recent post advocated installing really bright lights as a way to boost alertness and productivity. We should not adopt such hacks into our dogma until we're pretty sure they work; however, one way of knowing whether a crazy idea works is to try implementing it, and you may have more ideas than you're planning to implement.
So: please post all such lifehack ideas! Even if you haven't tried them, even if they seem unlikely to work. Post them separately, unless some other way would be more appropriate. If you've tried some idea and it hasn't worked, it would be useful to post that too.