In short, you can get all the intense fitness training you need each week in two or three brief training sessions using this method! (lasting-weight-loss.com)
Dogs prefer brief training sessions rather than longer, tedious ones. (notinthedoghouse.com)
They posted ads for trading apprentices in the major financial newspapers stating that after a brief training session, the trainees would be supplied with their own trading account. (learntotradethemarket.com)