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		 as far as the reps are concerned... 
 
6-10 of heavier weight is good for building. 
12-20 of a lighter weight is good for toning. 
 
as for firming lotion, it should say on the bottle but as was said....if you DO do stretching excersizes, you wont get stretch marks.... 
		
	
		
		
		
		
		
	
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