If you ask me, sport is healthy but dangerous, too. Why? Just remember- if you do just a little bit of sport, it can be healthy. For example something like jogging or walking. But even that can be danger if you are not carefully enough. Of course, there are sports they are dangerous. It sports like all the fight - sports. Also, the sport at schools is good. A little bit of moving is very good for the body and the Self-confidential. For example, you feel better if your look is good, that means if your figure is good. On top of that, sport can help you when you will older. For example, if you did sport you will not have as many problems as a person who did not sports. So all in all sport is healthy but you should not do too much sport.
Napisałem speech i prosiłbym, zeby ktos napisał mi jak się wymawia te trudniejsze słowka