Yes,It is quite fascinating how people learn in different ways.some young children love to know about the "mechanics" but so many need to visualise things - hence our talking of singing from the tummy or not getting thinner when we breathe in. For most though it needs to be fun and sometimes quite "anarchic"because so many people are nervous about singing at first (Their parents have usually got a few scary stories about their own schooldays - which doesn't help!) Pulling faces at each other and physical warm ups and silly warm up songs are par for the course I'm afraid!love it