"Kovacs, a giant of man at around 400-plus-pounds, bad genetics (no symmetry, no proportion and no shape) and discipline problems with his diet was a hopeless case in the world of bodybuilding. All these claims to be the strongest bodybuilder in the world is just talk.
Kovacs claimed to be able to push six 45-pound plates on each side of bar on the incline bench press. This is true but not with a free barbell. Kovacs was just using the Smith machine for such record claims. And using such a machine to make strength claims is ridiculous. Pushing free weight is much harder.
Kovacs could neither do one single chin up nor do one single dip with his bodyweight. I never saw or heard of Kovacs doing squats either. And if you can't do that, because you are too big and too heavy and uncoordinated, then you cannot stimulate the muscle through its full range of motion. This means that certain parts of the muscle cannot therefore be developed properly. Add a lack of the proper genetics needed and you will get nowhere."
-Nasser