The first thing you want to remember when you train you abs is that just like your upper body or lower body, your abs need rest. So you want to train them every other day and give them a day of rest. If you do not do this...you are not allowing the muscles to repair themselves, thus over training. Overtraining muscles does not promote muscle growth so therefore, your ab muscles will not grow. Also a cardio program should be maintained if you have excess body fat. You can train cardio everyday so running or any type of movements for at least 20 minutes a day will work fine. Ok..so here is a sample routine that we use in our classes and some that I have came up with on my own. This works best if you are already warmed up and its really effective after a short cardio workout (5 minutes).
1. Start out by laying flat on your back and crossing your right arm over your chest and touch your left shoulder. Make sure your legs are flat on the ground. Concentrate on raising your right shoulder off the ground about 3 to 4 inches. Make sure and go very slow so you get a good burn in the upper right side of your abs. Do 20 reps then go do step 2.
2. Stay in the same position and bend your left knee. Then cross your right foot over your left knee and put your right hand behind your head. You want to concentrate on bringing your right elbow to your right knee. This will really pound your mid abs on your right side. Do 20 reps and then move on.
3. Keep your left leg bent and then straighten out your right leg. Keep your right hand behind your head. Just like you did in step 1, you want to raise up off the ground about 3 to 4 inches, but at the same time, you will raise up your right leg off the ground about the same distance of 3 to 4 inches. 20 reps. Do this at the same time together to really work that lower right side of the abs. After you complete step 3, switch sides and do the same 3 steps for the left side, then progress to step 4.
4. About now you should have massive blood flow to your abs which is a good thing. I am sure that everybody knows what a bicycle is, but I am still going to explain it. Place your hands behind your head and bend both knees evenly. You want to lift up your left knee and bring your right elbow up to meet it. Release and then bring your right knee to your left elbow. Do this for 1 minute in a slow and controlled manner. This is not about speed, it is about control. Move to step 5.
5. Now lets switch directions and lay flat on the ground with your legs extended and arms extended above your head. Raise your arms and your legs about 3 inches off the ground and hold it there for 1 minute. After a minute passes, bring your arms and your legs all the way up and let them meet in the air. Do this for 20 reps. After that, extend them back out and hold them again 3 inches off the ground for 1 minute. Step 6 is next.
6. Now you want to move on to kick outs. Sit halfway up and place your hands behind your with your fingers facing towards your feet. Raise your feet off the ground and find your balance. You will have to vary between leaning back and placing your hands in the right place. After you find your balance, kick out your legs by extending them all the way out and then bringing your knees to your chest. You want to kinda bring your upper body forward as your knees are coming to your chest. Do this in a slightly faster pace and vary between holding out your legs for 10 seconds every 30 seconds or so. Do this for 2 minutes. Finally the last step.
7. At this point I hope that you are about to die, but we are not done yet. Go back to steps 1-3 and do them again. Make sure and stretch out well and drink plenty of water. This pounding routine should be done every other day for best results. Do it everyday and you are screwing yourself. I hope that you will be sore after trying it. If you are very well conditioned and can hack more...try adding some of your own varations to it as well and remember...varation is the key to great abs. Take care.
I got that from a forum. try it.