2. Have your apple every day
One of the most effective ways to get a flat stomach is to eat your fruits and veggies every day. Aim for 2-4 fruits and 4-6 vegetables per day to improve your immunity and increase your fiber intake.
I recommend you to start eating an apple every day. Apples contain pectin that helps reduce cholesterol. Plus, apples are a natural hunger suppressant.
More: 7 Things to Remember When You Want to Get a Flat Stomach