What is a 1956- team portable apparatus in gymnastics?

I'm not really sure, but I think it's an exercise that was only held at two Olympic Summer Games, in 1952 and 1956.

It involved the entire team doing an exercise with a portable apparatus. It was very much alike with the rythmic gymnastics today. Below is a link to YouTube, that'll better show you what this is all about.

Hope it helped.

YouTube.com/watch?v=TQhIo3Oq4h8">http://www.YouTube.com/watch?v=TQhIo3Oq4h8