Looking to lose weight? Online diets are one of the most convenient ways to follow a weight loss program. They offer all the benefits of joining a club - expert advice, motivation - but in a convenient format. The variety of online diets is huge - everything from popular plans like Atkins, the Mayo Clinic and the Mediterranean, through to smaller less well-known programmes.

Alternatively, if you are looking for a complete lifestyle change, programmes such as Bob Greene's Total Body Makeover and the Denise Austin Fit Forever! Programme may be for you.