This is serious brain training, you hardly have time to think - and after 6 poses of one minute, you are used to it. The two minutes for the next round seem quite long!
After that we go for 2 or 3 longer poses, and I pass by to comment, give hints and tips or even praise!
By now the participants 'know' the model and the rest of the time we spend with one and the same pose - draw for a long time and work on shadows and volume, or walk around and draw the model from different angles...Here are some of the results - quite good huh?!