View this post on Instagram A post shared by David Rush (@recordbreakerrush) Oct. 13 (UPI) -- Serial record-breaker David Rush teamed up with a longtime collaborator on the sidelines of FOX game show 99 to Beat and recaptured a fist-bumping Guinness World Record. Rush and Jonathan "Hollywood" Hannon, who are both contestants on this season of 99 to Beat , took some time out of filming in London to attempt the Guinness World Record for the most alternate fist bumps in 30 seconds (team of two).

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