Our indoor floor tiles are generally 60 cm square, so we can make a big fuss here. Experts call it "trampling exercise". There are many kinds of this kind of exercise, such as jumping on one foot, jumping forward one by one, or jumping in a "sky" shape, which can be described as various. You can jump in a variety of ways, as you like. In addition to "jumping", you can also "walk" or "run", or step by step, or step by step, and you can walk according to your age or physical strength to meet your own needs. However, please pay attention to the following points: loose clothing, soft shoes, coordinated movements, not too intense, especially to prevent the ground from slipping to avoid accidents.