David Jacobs (gymnast)
David Jacobs is a retired American trampoline gymnast. Between 1966 and 1968 he won three world titles in the individual and synchronized trampoline events.
His son, also David Jacobs, was a personal trainer and convicted steroid dealer.
In October 2019, Jacobs was featured on the American television show Impractical Jokers after encountering them in a grocery store. Co-host of the show Brian Quinn announced in an interview that David was his favourite new person on the show, and would make a comeback in its upcoming ninth season.