Originally posted by Erik
Believe it or not, I'm actually being serious (mostly) which is probably the part that will scare you.
I'll start a thread on it one of these days.
I think we already have
Yes I have done the imaginary nage thing in all seriousness, although not with yonkyo. It does give you an alternate perspective, paticularly on things like iriminage and kotegashi. Ikkyo is interesting, too.
I believe that things can be useful, fun and yes, a bit silly at the same time - its not uncommon for people to burst into laughter on the mat.