One of the best fat burning techniques to flatten and firm your abs is exercise. It is an accepted notion that fat accumulates in the body due to a surplus of fat ingested versus fat being burned through body metabolism. The optimum daily calorie intake according to the food pyramid is between 2000 and 3000 calories. With an intake of fast foods such as cheeseburgers and fries that is common today because of a busy lifestyle, most people easily surpass that number and find themselves with more calories than they are burning through regular body metabolism. Many people try slim-fast diets, but the best way to burn fat is to get on a regular exercise regiment. This may start slow and concentrate on running round the block. With time this may tune the body up for more rigorous exercises like swimming and weight lifting. Walking is also another great way of burning fat. One should driving for short distances which can be easily covered on foot.

Another excellent fat burning technique to flatten and firm your abs is to reduce the intake of saturated oils and foods bearing trans fat. Other than just avoiding the obvious culprits such as fast-fried foods, one should be watchful of the calorie count of whatever foods especially canned foods that they purchase. Most supermarket foods now have their calorie composition clearly printed at the back of the can or container. It is therefore possible to concentrate your purchases only on the foods that have low calories and trans fats.

Eating right is also an excellent fat burning technique to flatten and firm your abs. There are certain foods that contribute to a high fat and calorie intake. Foods such as red meats, fries, red beans and eggs have an excessive amount of calories. These can easily be replaced with white meats such as fish and lots of vegetables and fruits.

Drinking lots of fluids especially water is also a great fat burning technique to flatten and firm your abs. This is because of two reasons; One of these is because water is an excellent detoxification agent and can clean the blood system resulting in metabolic efficiency. .Another way is that fluids mimic the feeling of being "full" thereby quelling the craving for fatty foods. This coupled with a good exercise regiment can result in considerable reduction in fat