HYROX is an indoor fitness competition that combines 8 kilometres (5.0 mi) of running and eight functional workout stations, alternating between running and functional exercises. It bills itself as "The World Series of Fitness Racing" and "A sport for Everybody". A HYROX competition is made up of a 1-kilometre (0.62 mi) run followed by a functional exercise station that is repeated eight times for the eight different workout stations. . HYROX was launched by Christian Toetzke and Moritz Fürste. The first HYROX event was held in Hamburg, Germany in April 2018. History.
https://en.wikipedia.org/wiki/Hyrox