A physical toll
At nearly 80 years old, obviously, Harrison Ford can’t do what he did at 35 or 40 years old. This Indy doesn’t run and jump as well as he once did. But, in the story context, it’s good to remember that not only is Indy now much older, he’s been beaten up more times than anyone would like to admit. We’ve seen him punched, kicked, and sliced; he’s been shot, tortured, you name it. In fact, Indy does at one point in the film.
