Hula Hoop - photo by Saverio Governale

HULA HOOP still rocking it since Ancient Greece 

From wikipedia - Hula hooping has been a type of exercise and play from as early as the 5th century in ancient Greece. Before it was known and recognized as the common colourful plastic toy (sometimes with water inside the actual hoop), it used to be made of dried up willow, rattan, grapevines, or stiff grasses. Even though the toy has existed for thousands of years, it is often misunderstood as being invented in the 1950s.