Surf around on the internet and you will find plenty of tips for six pack abs available.  Some may even prove to be useful.  Most important is an effective exercise program for total overall fitness.

You cannot expect to get much out of any program without putting a lot of yourself into it.  The same goes for a diet.  If you cheat and abuse your body with unhealthful food, you cannot expect to gain much by it. Machines will work for us if we work with them.  But then they  don’t need the exercise, and we do.

As with any exercise program they are only as good as the user is dedicated.  If you do not actually to put time and effort into it, no amount of exercise or equipment will not work, no matter how expensive or effective it may be.