- Ask The Siege: 'What's The Best Way To Build Big Legs?' -- Anatomy of the Legs and how to change their shape - Ask The Siege: 'What's The Best Way To Build Big Legs?' -- Anatomy of the Legs and how to change their shape Big Muscle Training, Leg Training, Weight Training, Weight Lifting, Leg Anatomy, Muscle Anatomy, Human Anatomy, Anatomy Study, Leg Muscles Anatomy