List of Polish Americans - Alchetron, the free social encyclopedia
Mark Henry - Alchetron, The Free Social Encyclopedia
George Hackenschmidt - Wikiwand
Dong Hyun Kim - Wikipedia
by Iron Man - Issuu
David Buckler – Page 39 – Online World of Wrestling
Muscular Development - October 2018, PDF
Muscular Development 2009-12, PDF, Weight Training
Mark Henry - Wikipedia
IRON NEXT La generación del Hierro: Mike Burke -Strongman
Ray Gordy: Profile & Match Listing - Internet Wrestling Database (IWD)
Who was the strongest man in history? - Quora
Hotspots! March 2, 2023 (Issue 3805) by Hotspots Media Group - Issuu
Jean Francois Caron (strongman) - Alchetron, the free social encyclopedia
Based purely on physical skills, who is the best athlete ever? - Quora