Jacked Alpha Test are the best exercise for overall abdominal development. In order to become honest, I'm on a fence. I don't recommend doing 200 sit ups every day but I do incorporate them into my programs. Like other muscle groups, it's important to train your abs with variety. Cottage cheddar cheese. Some people despise cottage cheese and its easy to discover why. Plain, low fat cottage cheese with no flavouring      http://jackedmuscleextremeadvice.com/jacked-alpha-test/