ラジオ体操の起源の体操:Long-Forgotten US Radio Calisthenics Still Active in Japan as Radio Taiso If you ask me how to tell Japanese from other Asians, I'd list two things; tegatana (whenever we/they pass in front of other people, we/they make a gesture of bowing with tegatana) and radio taiso. When I jog, I do this radio taiso (radio calisthenics) on a hilltop overlooking San Francisco Bay. It's an integral