Alas! Get your cardio fix while drawing a pretty picture.

Thanks to Joseph Griffiths, this is entirely possible as he combines two activities to create one of monster of a Sunday afternoon.

Drawing Machine #1 (to your hearts content) by Joseph Griffiths – Guided by handle bars and a series of wheels, Sharpie markers spin, turn, twist and swipe across a canvas to create a colorful design, not to mention help you break a sweat.