Over at The Daily Cross Hatch, Ivan Brunetti has been offering cartooning advice aplenty:
The importance of drawing in your sketchbook, even if it is simply some crude scribbles and scrawls, for a little bit every day cannot be underestimated. Just as a professional athlete has to perform some sort of physical exercise each day, so, too does the cartoonist constantly have to draw, whether it be absent-minded doodling or detailed drawings from life.