Keep is a sports social software launched by Beijing Calorie Technology Co., Ltd. in February 20 15. Provide one-stop sports solutions such as fitness teaching, running, cycling, making friends, fitness diet guidance and equipment purchase. He has won the Best Development Potential Award selected by China Business News, and is committed to providing users with one-stop sports solutions such as fitness teaching, running, cycling, making friends, fitness diet guidance and equipment purchase. Keep is light, stupid and anytime. Users of different levels and needs can find video courses that meet their own needs and get relevant system guidance, which can make beginners take fewer detours. Scientific and humanized training mechanism can help users stick to it better.