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				muscle/fitness buffs - simple question
			 
			 
			
		
		
		
		which will allow me to gain more muscle... 
 
doing a full body workout 5 days a week for an hour 
 
or concentrating on one or two muslce groups once a week for an hour (obviously i would do different groups each day, and then repeat when the week starts over) 
		
	
		
		
		
		
		
	
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