Six pack in 2 weeks, no equipment
Get visible abs by using strength building and fat burning exercises, if you have belly fat don't think thst you will get abs in 2 weeks, so do some cardio after this workout.
This is a hard bodyweight abs workout routine, wich begginers can't do (sorry begginers), you may see your abs after this if you don't have a lot of body fat, but if you have it will take longer. Please read the guide.
You can find workout programs here which can be done by everyone. You can find workouts that need gym equipment, minimial equipment( such as dumbbells) or home workouts with no equipment.