Kids who take part in athletic activities — whether they're playing on organized sports teams, bicycling, or just kicking a ball around — gain a host of well-documented health benefits. Yet inevitably, along with all the fun, the sense of achievement, and the character-building features of athletics, the possibility of injury exists. Does this mean your kids shouldn't play sports? Of course not! But it makes sense to learn about the risks involved, and to take appropriate precautions.