SELECT T2.Name FROM body_builder AS T1 JOIN people AS T2 ON T1.People_ID  =  T2.People_ID ORDER BY T2.Weight DESC LIMIT 1
What is the name of the body builder with the greatest body weight?
[Schema (values) (types)]: | body_builder |  body_builder : body_builder_id (text) , people_id (number) , snatch (number) , clean_jerk (number) , total (number) | people : people_id (text) , name (number) , height (number) , weight (number) , birth_date (number) , birth_place (number);