As indicated by Cori Magnotta, Hula hooping, especially with the FXP Hula Hoop absolutely slims your waistline! The FXP Hula Hoop weighs 2 pounds and is 42 inches in diameter.
For more information :
https://vimeo.com/226252504
https://soundcloud.com/corimagnotta
https://www.youtube.com/watch?v=hlkNnXPntx4
https://patch.com/connecticut/easthampton-ct/cori-magnotta-wants-get-you-fit-hula-hooping
http://www.courant.com/community/hc-ugc-article-americas-fit-mrs-cori-magnotta-to-attend-w-2016-04-05-story.html