A man doing push-up with a truck tire on his back. It figure out 2 terms which is working out and also working (extremely) hard in one time. For me personally, its something that anybody capable to do.
With one condition : Release the Beast! anyone has their own Inner Beast. All that we have to do is, try to find the way to unlock that (padlock :D) I use several colours which would match with almost all colours as basic, and will be fit for people in any casual nor semi formal conditions.