One Chicago woman is on a mission not only to break the Guinness World Record for marathon hula hooping, but to surpass it by several hours — though her quest may have already been foiled.

As of Friday afternoon, Jenny Doan, originally from Perth, Australia, had been hula hooping for more than 83 hours, putting her close her goal of hitting 100 hours and past the previous record of 74 hours and 54 minutes, The Chicago Tribune reported.