Mia St-Aubin Meet Mia St-Aubin! A muscle girl next door with a track & field background. Mia is a runner and fitness instructor. Mia is an ultimate girl next door with muscle and she has abs of steel. Great quads and biceps too! Join Now Become A VIP Member All Videos Members Area Hard Muscle Flexing29 April 2016 The Muscle Beauty23 February 2015 All Muscles On Deck20 January 2015 Load More