If you do this very effective exercise daily, while following some of the recommendations that help to reduce stomach fat you will get a tight and nicely shaped abdomen in a very quick period of time.
If your stomach is the most critical part of your body and you want to tighten it do this exercise every day for 15 minutes.
The changes that you need to make in your diet if you want a perfectly flat stomach is to choose probiotics and prebiotics.
Probiotics are good bacteria that are healthy for normal functioning of the intestine and prebiotics are food fiber and carbohydrates that act as food for probiotics.
The most recommended probiotics are acidic cabbage, each yoghurt characterized by probiotic culture and unpasteurized full-fat cheeses.
And the most recommended prebiotics are bananas, oatmeal, onion, garlic etc. Make sure to add fresh foods like fruits and vegetables and to hydrate yourself with larger quantities of water or herbal teas.