Gabriel and I were playing pirates, and I was doing my crunches (little known fact: I do sit-ups every day, despite what my expansive white belly might lead you to believe). He says to me, "My dad does those! And he also does these other things, that make your arms and back so strong and full of muscles. They're called push-ups. Want me to show you how to do them?" Why yes, yes I do. Please to enjoy.