In April 2001 Century published Lighten Up, an eight-week plan developed by the company behind the most successful slimming programme in the UK: the average success rate for a diet programme is only 5%. However a stunning 67% of people who've followed the Lighten Up course not only achieved their target weight but - a year later - had kept the weight off.

Now, the team are back with the Four-Week Weight Loss Plan: the same principles, the same success rate, but in a four-week course designed to give you everything you need to get the body you want forever in just 28 days...