Think of a person who is not interested in bodybuilding and fitness.
Let's say that he didn't change anything in his life style (still no fitness, no diet, no cardio) but only started to do abs workout regularly. What will be the results, can you achieve a visible six pack ? What is the visible changes ?
Edit: After 2 answers recieved, I want to make my point more clear-> I need to know if abs workout alone helps fat burning?, is it possible to burn all the fat by just abs.