Refresh and try again. This product is a mobile fitness tool App focusing on fitness, which was developed by Beijing Calorie Information Technology Co., Ltd. Keep provides real-life synchronous training of video courses, users can choose courses according to their interests, and advanced fitness users can also DIY fitness content. Keep has certain social attributes, and users can communicate and discuss with each other. Generally, the loss of avatar is due to the network card. Try again, and it will usually be fine. In the Internet age, fitness culture is awakening, and there should be more professional tools and purer communities to make fitness easier.