For many, getting into their "skinny jeans" can be a challenge. Sometimes people just need help getting that chocolate addiction bit more hidden, and there are several ways to go about this.
First is of course the almighty diet, of which there is usually a miracle fad currently under way which provides that additional "placebo effect" assistance in getting through it. Diets are hard, as they often work against a lifestyle which put the weight on in the first place. Sometimes people turn to weight loss drugs like Xenical or similar Produits Minceur Efficace. These, like diets work well in getting down to the skinny jean size, but perhaps not as good at keeping them on for a while.
The best way to stay in your skinny jeans is to become more active. Exercise is great for keeping the weight off and firming up those "softer" areas of the body. However, it is important to pursue the right exercise, and to take it easy when getting started.
When getting started, don't overdo it. This is the biggest reason why people don't like exercise - they think it has to be hard. For an exercise regime to be sustainable and to get lasting results, it has to be fun and something you want to do.
There are many ways to get weight down. To keep weight off, it is key to have a lifestyle of doing active things which you find fun.