Japanese Members of Parliament may be middle aged, but they are spry! See this brawl yesterday, which was featured on the 7 o'clock NHK national news:
http://www.independent.co.uk/news/world/asia/japanese-politicians-brawl-in-parliament-in-debate-about-pacifism-10504983.html It is good to know that national leaders keep in shape. I'll bet they could beat the crap out of the U.S. Senate. - Jed