I have a series of question about abdominal muscles. First of all, when you flex them, do you have a six pack or an eight pack (and if you do not have either, how many do you have?) If you do not have either a six pack or an eight pack, which would you prefer and why? I believe that only very tall people can have eight packs, do you agree with this or not? I also believe that your abs are destined to be when you are born (in other words you cannot create new abs) do you agree with this or not? Is it also true that you can have crooked abs, or do they all have to be symmetrical? And finally, are all abs the same or not?