Desc: Fullsterkur: Directed by Todd Sansom. With Óskar Leifur Arnarsson, Jóhannes Vidar Bjarnason, Hafþór Júlíus Björnsson, Andrés Guðmundsson. Film exploring the history and culture of heavy stone lifting in Iceland. "Fullsterkur" literally translates as "full strength," and was a designation given to the heaviest stones and the men who earned their place on fishing boats by lifting them.