Muhammad Ali | Muhammad Ali is Diagnosed with Parkinson's Disease | Episode 4
Muhammad Ali Clip: Episode 4 | 3m 3s |Video has closed captioning. In November of 1982, Ali returned to the gym to train for a three-week exhibition tour, with stops planned in Saudi Arabia, India, and Pakistan. However, since retiring, Ali's health, as well as the health of his former boxing assistants, had intensely deteriorated.