There are many Insanity Workout Review articles written, which describe the workouts, what you do, and how you engage in the exercises at full strength, with minimal breaks, ensuring fat burning, and muscle formation the entire time. There are 12 different workout videos which you will go through in a 2 month series where dieters start with a fit test, and do cardio training for 6 days straight, followed by a one day break. After the first month of the program, there is a cardio recovery video that is done for one week, prior to going in to the second phase of the plan, which is more weight training (max interval training). These videos are longer in duration, and use more muscle and strength training, as opposed to cardio (which is done in the first series).
With the Insanity workouts, dieters will see that they are going to reduce inches, lower their body weight, and they are going to be able to engage in cardio activities for longer periods of time. With interval training, you are going to increase heart rate, and you are going to push yourself to the highest levels of exertion, with a series of exercises. The program only gives you 30 second intervals for rest, ensuring that the body is never going to stop working, and only short enough to allow you to catch your breath while you are doing the exercises.
Unlike other programs, many Insanity Workout Review articles claim that during the workout, you are pushing yourself to the max the entire time. Since there are so few breaks, and since they are so brief, your body is going to be exerting max efforts throughout, and the body is going to be in full fat and calorie burning mode, during the entire duration of the video. From the warm up exercises you will start to sweat; since you are going at max speeds, the entire time, and pushing through the entire time, there is no time for the body to stop working.