David Ostlund is an American professional strongman competitor. He grew up in Edina, Minnesota and attended Edina High School. Ostlund was a member of the Edina track and field team and competed in the shot put and discus events. It was his weight training for track that initially sparked his interest in the sport of strongman.

The Arnold Strongman Classic is an annual competition featuring strength athletes from all over the world, determining who is the Strongest Man in the World. Created by Arnold Schwarzenegger, Jim Lorimer and Terry Todd, it is an offshoot of the Arnold Sports Festival which takes place annually in Columbus, Ohio, USA.