Badminton is a sport that has no limited on the age, gender or body size. But it has not been successful promote worldwide. Therefore by making the change of the game rules to increase the popularity and more exposure on promoting of badminton sport. Plyers have been effected the most by the change of the game rules, even though the new game rules has shorten the competition time and decrease the injury on players but it has also increase the strength and competitiveness to the game. The players have to devote more fitness and technical to the game. The players have more pressure on making adjustments to their training and psychologically. Coaches need to train the players and provide mental tactics base on the new game rules. So the players can perform their best technique when they compete to draw the attention of sponsors and consumers to the game and aim to promote badminton sport.