We train because what we really want to do is hack our bodies. Control them. make them vehicles that do our bidding. That's never easy. It takes time, effort, hard work. The Body Hack workout is a step towards that direction: controlling the body you live in. If there ever was a rinse, apply, repeat formula that produced the desirable outcome, this would come pretty close to being it.
Extra Credit: 30 seconds rest between sets.