Large man smashes a cinder block on Mattingly's chest

Some managers will do anything to pump up - or, in the case of Chicago Cubs skipper Joe Maddon last year, relax - their team in Spring Training.

Witness Miami Marlins bench boss Don Mattingly. He had a cinder block smashed on his chest and it looked incredible, although he looked pretty nervous before the stunt (wouldn't you be too?):

At least he didn't have to shave his sideburns.