Since a while I am in a new sketchgroup here in Bern. We meet twice a month in different places - and already the sheer regularity of this really motivates me do more sketchbook work, more drawing and more whatever. :)
This week we watched hand- and volleyballers exercising, which was really hard to draw. They never stood still, never kept a position, but still it was fun. My sketches became smaller and smaller, so I could leave out details and catch the movements better.