if you are planning a bungee jump, you should check if the personnel supervising the jump are experienced. the bungee sitte should be free of any obstacle that may create a problem during the jump. first-aid and rescue equipment shuould be available. but befour you take the big jump, fist consult your doctor to see if you are physically fit enough. amd at the last moment,if you do not have the courage to jump,tell this to the people handling your jump. do not go on with the jump and put yourself in even mor danger