Video of an Olympic cyclist powering a 700 watt toaster. Painful but awesome to watch. 
<a href="http:&#x2F;&#x2F;youtu.be&#x2F;S4O5voOCqAQ" rel="nofollow">http:&#x2F;&#x2F;youtu.be&#x2F;S4O5voOCqAQ</a>