Six pack abs?!
Question: what will happen to ur abs if you dont do any cardio and just do sit-ups and crunches
Answers: what will happen to ur abs if you dont do any cardio and just do sit-ups and crunches
Depends on how much fat is covering your abs. Your ab muscles will develop but you will not be able to see them if you have too much fat covering them.
You will be a wimp with a six pack. And crunches won't do it, you need to do inverted crunches with large weights.