You can't make up the sign, you can't make up the fist, but you can open this function to them in keep feedback. For better users, you can apply for a supplementary function, and it is estimated that it is possible to feedback them to upgrade this function.

Keep Fitness app is a very practical fitness software, which is specially provided for those who are too busy to go to the gym and want to exercise without equipment at home, so that the user's fitness plan is no longer limited by time and place. Here are the most comprehensive fitness video tutorials and text strategies, you can customize your own fitness plan, make different fitness and weight loss plans for different people, and even the equipment and stage fitness goals are arranged for individuals.