No, I mean that participating on that sport will damage your health. Think back on all the talk about TBI in football. There are plenty of rough sports out ther

No, I mean that participating on that sport will damage your health. Think back on all the talk about TBI in football. There are plenty of rough sports out there that people have no real problems with, because we haven't figured out how exactly it causes damage to your body. Even just weightlifting on a professional level seems to harm a person's body, but it's only visible once they become older. You can't easily claim that "we ban drugs from sports because it damages people's health" when the sport itself also damages people's health.