From 2011 to 2014 I worked on a dance project for the University of Illinois Kinesiology Department. This was a comparison of different types of exercise and their effects on the brain. A publication on the project came out earlier this month. http://journal.frontiersin.org/article/10.3389/fnagi.2017.00059/full It was mentioned in an article in the NY Times yesterday. https://www.nytimes.com/2017/03/29/well/walk-stretch-or-dance-dancing-may-b… I'm glad to see that my initial assumptions that dance was a good exercise for both the body and mind proved to be correct. I got that impression from observing the people in the class, but that was very subjective. Jonathan ----- Jonathan Sivier Caller of Contra, Square, English and Early American Dances jsivier AT illinois DOT edu Dance Page: http://www.sivier.me/dance_leader.html ----- Q: How many angels can dance on the head of a pin? A: It depends on what dance you call!