Do you think you have a pretty big chest? Did you ever imagine a muscular chest being 72 1/2 inches? Well, the American power-lifter Bruce Wayne Richardson does more than imagine that! He has the largest muscular chest measurement as of 1994.
Can you bite down and have a bite strength of 975 lb. for 2 seconds? Richard Hofmann from Florida can! That is more than 6 times the normal biting strength.