That's 74cm. Also known as f*cking massive.
Robert Förstemann is a world famous track cyclist and Olympic champion with giant legs. Necessary for cycling, but enough to power a 700w toaster? The answer may surprise you.
In this experiment carried out by Stockholm Academy of Dramatic Arts and dubbed 'The Toaster Challenge', Förstemann tried to create enough electricity to make some toast with nothing more than peddle power. The people behind the experiment then go on to show just how many 'Roberts' it would take to power other modes of transport (spoiler - it's a lot).
Via YouTube