Keep 15 is awesome. The built-in user growth system can be combined with the user's own value growth. When users reach a high level in products, it just proves that users have made some achievements on the road of self-worth. The higher the user's level in KEEP, it may mean that the user's figure is better than that of people with lower levels. This is the main reason why Keep should be a user growth system.

Keep is an intelligent fitness platform launched by Beijing Calorie Technology Co., Ltd. on 20 15, and its founder is Wang Ning. The platform provides sports-related products such as online sports courses, intelligent fitness hardware and sports consumer goods.