Those Georgian dancers were awesomely dynamic with their unique lower body style. That last dancer just explodes. My own dancing shares some of their form qualities of a somewhat quiet upper body minus arm/shoulder movements with most of the dynamic mass movement momentum maintained down below in rebounding bilateral footwork. The women with those floor length dresses are moving their legs unseen below like that also. Use a similar upper to lower body separation when turning skis. Of course, Irish step dancers and tap dancers use a similar lower leg dynamic to maintain a powerful mass momentum. That Black Sea coastal regions developed women with some of the worlds most beautiful facial features that are quite evident in that elite group.
I danced off and on for hours yesterday at the outdoor street fair and will be driving back up for day 2 in about an hour. Last of 3 bands I'll enjoy this afternoon is Dead Roses, a Dead jam band, sure to bring out some of their spinner dancers I love.