Christopher Reeve later made even higher gains for "Superman III" (1983), though for "" (1987), he decided it would be healthier to focus more on cardiovascular workouts. One of the reasons Reeve could not work out as much for "" was an emergency appendectomy he had in June 1986. Reeve was never a Superman or comic book fan, though he had watched "Adventures of Superman" starring George Reeves. Reeve found the role offered a suitable challenge because it was a dual role. He said, "there must be some difference stylistically between Clark and Superman. Otherwise, you just have a pair of glasses
Christopher Reeve spinal cord injury. Israel's Ministry of Foreign Affairs invited him to seek out the best treatment for his condition. During his visit, Reeve called the experience "a privilege" and said, "Israel has very proactive rehab facilities, excellent medical schools and teaching hospitals, and an absolutely first-rate research infrastructure." Throughout his intensive tour, Reeve visited Sheba Medical Center, ALYN Hospital, Weizmann Institute of Science, and Technion – Israel Institute of Technology, among many other places. After meeting dozens of Israeli patients who had undergone groundbreaking recovery processes and made remarkable progress, Reeve was in awe and described the feeling as "almost