Roller skating course has aroused teenagers' interest in roller skating. After the roller skating course was incorporated into the youth physical education textbook, it also attracted many teenagers' attention and hobbies in the reading process, and began to reach for roller skates to imitate exercise in real life. Therefore, with the diversification of sports, some new sports methods are also the key to improve interest in the eyes of teenagers. So roller skating is one of them. Generally speaking, at home, if teenagers have a special liking for this sport, parents can download related roller skating tutorials online, so that children can learn independently and improve their self-learning ability. And for this kind of interested roller skating, it can stimulate their interest in learning, so exercise is also the key in every step of learning the tutorial. Therefore, after mastering the skills of roller skating, it plays a key role in the exercise process and is the key to improving this interest. Therefore, the content described in the tutorial can also be innovated appropriately, grasping various characteristics, and then forming this innovative learning. After teenagers' interest in roller skating increases, they will gradually show the most critical characteristics in roller skating courses. Therefore, only by constantly grasping this interest, it will also help to enhance one's physique and physical fitness, and greatly improve the balance ability of teenagers. This is why roller skating is the key to being included in physical education textbooks, and it also plays a great role in the growth of teenagers.