The secret is to try to hold your back straight and hold a belly slightly tense by drawing it in a little bit. The sign that you're doing it right is that your waist gets slightly smaller.
In this way, if you wanna work on your belly, you can try following tips:
- Don't rush to take a sit in the bus or a subway, stand up instead.
- Try not to hold to handles in the transport: these inner muscles, which are responsible for burning more fat in the belly area, get the needed exercise while we try to balance in a moving vehicle.
- Imagine that you're being pulled by your head upwards, hold your back straight. Research has shown that even a slight tension in these inner muscles is just enough to burn fat in this area.