A Personal Trainer's Advice For When You Fall Off The Diet Wagon (VIDEO)

09/01/2014 13:00 GMT | Updated 23/01/2014 15:53 GMT

Celebrity personal trainer Tracy Anderson has a brilliant bit of advice that's right up our Say No To January street. For many of us trying to eat more healthily, there reaches a point where you might be craving something because you've had a bad day, or the weather is dismal and you need cheering up.

Some of us use this as an excuse to permanently fall off the healthy eating wagon, in the same way that smokers trying to quit end up going back to their habit because they're disappointed with their lack of willpower.

But - Tracy says - don't give in to this, there's a much easier, more sustainable solution.