We have that show in the UK - only it is called "Total Wipeout" over here.
It's hilarious - and surprising how some of the contestants actually get through the rounds when others fail at (almost) the first hurdle. By the time they get to the final game they don't even care about the money - they just want to be the winner.
I do enjoy watching how each of the various entrants deal with the big red balls... :kuribotchi: