Description: A weightlifter is trying to pump himself up before he maxes out so he decides to headbutt the weights and it ends up knocking him...

by: Break.com Staff

Description: Remember that video of the ninja that does a flip and knocks himself out. This guy takes a similar hit and attempts to continue his...

by: iced_out215

Description: This goofy kid chases his little brother at a playground and ends up running full speed into a slide knocking himself out cold.

by: whipithard420

Description: Really strange incident during an ATP Masters tennis match between Mikhail Youzhny and Nicolas Almagro. Youzhny gets angry after at a close call and takes...

by: haveuseenmystapler

Description: This goalie trips and knocks himself out by hitting the wall.

by: pete_zahut_

Description: in russia that is good time

by: nonme

Description: I guess that's one way to win a boxing match.

by: zydeco