How to prevent of extreme dangerous sport?

There are 3 ways people to prevent Extreme Dangerous Sport.
First, Consider the risks. Before starting sport activities. It's good to do warm up.
For example : jogging, push up,and shit up. Besides that, we should be able to consider whether the sport is going to do dangerous or not? If it dangerous especially for newbie, it should be avoid. Because the effect of this sport can make our live lost.

Source : https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi2etnDbynF9tf1ENGc84_LRXwqDNCAxszt5Xm4mkoESZ-knAynFYHYs7QeOwnlEtcx00UmaQvHVTDW-bmlT_G02fPRtXcdVLoyNh_97KcAEudyxQJaTm9zoghxdSEZCj7OxS0RDFZ7JAE8/s320/400px-Skull_and_crossbones_svg.png

Second, Remember the family at home.
It's good, to think about. Many deaths are caused by extreme sports. Result of it, not a few lives lost. We should avoid it and remember that father, mother, brother, sister, waiting for our presence.

Source: https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjYgC-1gDINnih-ZHEAU69I9QryKxfvpOQJ7Rdz0xF90UTslTkcLsBbGYkeuNnT0Q6AAIWPZ0xgSL0SKr-TaRv81ec4o-gnCFfFz_zUHfs8eWlLXZSC5wlNjT6_xpSS4y0zmLz71aM6oldW/s1600/family.jpg

And the last, Stay away from Dangerous Sports.
We should stay away from that sport, for example: Don't watching extreme sport videos and don't try it this at home , if it can be harm for us. We must good think, for choose the sport can be good for healthy and giving benefit for us. It would be good, we can change it with the same like dangerous sport. Many good sport that same like dangerous sport , example : playing BMX cycle, hockey, and ice skating.