Word: saying
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...over the past few years, an emerging body of research has begun to show the opposite, especially when it comes to running. Not only is there no connection between running and arthritis, the new studies say, but running - and perhaps regular vigorous exercise generally - may even help protect people from joint problems later...
That's not to say that there are no risks in running. It can sometimes cause soft-tissue injuries and stress fractures, also called hairline fractures, which result from the compounding of tiny cracks in the bone over time. It's not uncommon for such tiny cracks to appear in the bones that bear the heaviest loads, like the tibia (shinbone), but they usually heal quickly and go unnoticed. Stress fractures occur when bone damage happens suddenly, without enough time to heal. For instance, high school athletes who stop training all summer and then abruptly start attending practice every...
...reason is less air time, researchers say - the less time a runner's feet spend airborne, the less force they strike the ground with. Still, the results of a mathematical model are difficult to re-create in real life, especially since it takes a fair amount of practice to adjust to a shortened stride. Runners who abbreviate their stride try instinctively to quicken their pace to compensate. That can negate any protective effect of stride shortening - when you speed up, the force on the bone increases proportionately...
...Oval Office and enough talent that they actually might succeed. But the students who were most serious about the presidency would, I assumed, be the quickest to deny their ambition. If I called them up and asked, "So, I've heard you want to be president," they would say, “No, that’s crazy,” and hang up the phone...
...editors and I decided I would have to be careful about the way I described the story. When I called campus politicos for an interview, I would talk about generic political ambition rather than Oval Office dreams. I would say I wanted to interview “prominent students on campus interested in politics” rather than “presidential wannabes...