People can find free workout videos. There are several websites including but not limited to Youtube and spark people (sparkpeople.com) where you can find free workout videos. The problem is that a workout video is not a workout program. The difference is that a workout program is greater than the sum of it's parts. A good workout program should be set up so that each workout benefits the next in some way so as to increase it's synergy with all the other workouts in the program. There should be a path that is being followed so that a goal becomes closer and closer as you progress through the program.
The exercises in each workout should be set up in an order to maximize not only the results in that specific workout, but how that workout will fit in to the rest of the program, insuring the effectiveness of the complete program. One of the biggest mistakes people make when deciding they want to start an exercise program is that they do too much of one thing and not enough of others. This is common with beginners and is usually the main reason they do not get the results they want, over train, and or get demotivated.
If you're not doing the Fat X workout program, make sure that your exercise and fitness program is set up properly so that you can maximize your fat burning, weight loss, and fitness goals. If you are planning on doing the Fat X program consider downloading the Fat X Workout Guide so that you can maximize your results.