The CPR course is quite important therefore one should have the willingness to learn, it equips with the know how to enable one to save others from life frightening situation that can even cause their deaths. Situation such as suffocation of a person due to different causes, drowning or just any situation that will affect a person heart plus lungs thus if not attended to very fast can lead to death. If is a useful practice since it can save a person whose chances of survival was very slim so it is of great importance that they take cpr courses Dallas serious.