Can we get a flat belly just by running every day, without doing any crunches?

Take high fiber low fat diet followed by detox diet. Ask me directly for customized diet plan for you. 

Take high fiber low fat diet. Drink lot of water everyday. Take small and frequent meals at regular intervals of 2-3 hrs. Avoid outside food completely. Do crunches and pushups daily to reduce belly fat. Ask me directly for customized diet plan for you. 

High fiber low fat foods especially all greens and fresh fruits, sprouts , oatmeal etc.