It is clear that it does nothing run out with the crunch drifting by inertia, to obtain poor results which will be translated into some abdominal that little or nothing will be differentiated from them that they already had before exercise. Case of the abdomen, the rapidity of the results is inversely proportional to the time that we devote to isolate each muscle, visualize it, and make it work consciously, by feeling it if necessary. In this sense, it is important that we think that the abdominal wall is structured as a multidirectional girdle which not only absorb impact to protect the soft organs, but that is inserted in the back and the engine unit; So train her is not a joke, but an extremely delicate issue, because it is necessary to avoid injury when performing abdominal muscle exercises. The coveted external aspect of the linea alba with segments of the abdominal rectus muscle firm and lined up on both sides, begins to train precisely below them because it is known that the essential is invisible to the eyes-, isolating as a first exercise to the transverse abdominal muscle, that great unknown that participates in bodily functions such as breathing, and that if it is not firmly secured will get all that remains above, looks like a belly. This muscle is trained mainly containing the breathing in the maximum contraction of the abdomen. Pelvic lifts also trained him, expiring in the moment of maximum work. For the transverse abdominal muscle exercises, are important before you start with the other groups, since normally not activated when we are sitting, but when we cough, in some moments of the March to follow progress it will introducing the rest of the program, taking into account that the most advanced exercise proposed elevations of torso increasingly fewer points of support of the body on the floor. I found a program to develop an abdomen marked for anyone who wants to see results in 21 days. This program is designed so that you can start to burn fat and lose weight faster than you think it is possible.