A petite and pretty blonde is regularly spotted walking silently behind the Material Mum in London, New York and Los Angeles. She is fitness revolutionary Tracy Anderson and she is quickly becoming the secret slimming weapon of the A-list. 
A petite and pretty blonde is regularly spotted walking silently behind the Material Mum in London, New York and Los Angeles. She is fitness revolutionary Tracy Anderson and she is quickly becoming the secret slimming weapon of the A-list.