What Is The Best Exercise To Get Fast Abs (6)?

The only Equipent I have are my arms stomach and legs. Perhaps you can suggest a Routin I can do every day for an amount of time [2 to 3 months]

Fast Abs / Stomach Muscle Work Out - With A Disability?

Hello
  I have cerebral palsy affecting the legs. I have a good movement in the upper body while
  This means that I can do simple exercises, like down to do squats.
  I wondered what I could do simple exercises (preferably sitting) to work on the muscles of the stomach / abs?
  Thanks