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This dancer maintained a calm smile throughout her entire dance, which, considering your feet have to be in constant motion for the full seven minutes of dancing, seemed like an extra feat. A small child (I assume her daughter) ran into the arena at some point. The young girl was carrying her own hoops and wanted to dance along, but was scooped up by her father quickly.
At the end, he took one of the smallest hoops (seemed waist-circumference) and somehow managed to fit himself all the way through.