Go to: http://howtogetgreatabs.com
As you get older it may be natural for your level of activity to go down. But that does not mean that you need to also gain weight. The best way to get perfect abs and a flat stomach is with the right exercise, where doing the wrong exercises, or even if you are doing the right exercises but are doing them incorrectly.
The other main factor to watch is what you eat. Do you even pay attention to what foods have vegetable oil or soy milk? Do you know why these are bad for you? Do you know why you should avoid whole wheat? Do you know what vegetables will actually FIGHT abdominal fat? Do you know what foods really burn belly fat?
There is so much more but you need to have both the right exercises and the right diet if you are going to be serious about getting six pack abs. Go to http://howtogetgreatabs.com today and start on the road to perfect abs today.