(CNN)President Donald Trump has a number of unorthodox theories about politics. But his theory of why exercise is bad for you is the strangest I've heard yet.
Trump said he was not following any special diet or exercise regimen for the campaign. '''All my friends who work out all the time, they're going for knee replacements, hip replacements — they're a disaster,'' he said. He exerts himself fully by standing in front of an audience for an hour, as he just did. 'That's exercise.'"