i wouldnt compare kamali with arnold.
He said that they were GENETIC weak points. There is a big difference. He also said that he identified this early and trained them harder to bring them up to the level of his other body parts. By 1971 they were far from "weak". At no point are his comments in this video intended to "acknowledge" that he had weak legs as you would like us to believe. His quads get a bum rap because people remember his 1980 comeback when he trained for only 2 months and came in less than his all-time best.......and won. Ha!