Eugen Sandow ( April 2 , 1867 - October 14 , 1925 ) , born Friedrich Wilhelm Müller , was a German pioneering bodybuilder known as the `` father of modern bodybuilding '' .
Eugen Sandow ( April 2 , 1867 - October 14 , 1925 ) , born Friedrich Wilhelm Müller , was a Prussian who pioneered bodybuilding in 19th century and was often referred to as the `` Father of Modern Bodybuilding '' .