What is a polkabal folk dance?

I happen to do highland dancing lessons and I know that highland dancing is a form of folk dance. You can search online for lessons with a highland dancing teacher and that will teach you one way to...

Move your arms and legs from side to side!@#$%^&*()

                  Circle to a line Corner           and many more....

TRy t0 @nsw3r th1s

The term "Folk Dance" is sometimes applied to dances of historical importance in european culture and history; typically originated before 20th century. For other cultures the terms "Ethnic dance" or...