if you thought cycling was exciting, dont miss this...
 
http://www.london2012.com/athletics/event=athletics-men-50km-walk/
 
yes, seriously, its an actual sport...
	
		
			
		
		
	
			
			http://www.london2012.com/athletics/event=athletics-men-50km-walk/
yes, seriously, its an actual sport...
				
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