They don't have to be athletic shoes, and the choice of even wearing shoes at all, is optional. It will neither influence nor harm your attempt to hula hoop.
[header] How to hula hoop [title] Put on athletic clothing. [step] Wear a tight-fitting shirt and pants so it'll be easier to hula hoop and so the hoop won't get caught on any loose clothing. [substeps] Comfortable shoes will also make it easier for you to hula hoop.