unfortunately, I have never had a chance to join a different dojo, neither in my country nor abroad.. at my dojo in Istanbul, the warm-up lasts about 25 minutes. It includes stretching, fallings and sometimes kokyu-ho...and before we try to perform a technique, our sensei says the name of the technique. What's more, he shows us different variations of the technique. The dojo belongs to the greater municipality of Istanbul, therefore we pay 6 $ per month (train 3 times per week, 2 hours per training)
...(private dojo's costs about 100$ per month)...