Beginners are not recommended to use abdominal wheels for the following reasons:
1, the abdominal chakra is unfriendly to novices, and it needs a lot of basic strength. Beginners usually expect to develop abdominal muscles through a certain action, and abdominal muscles are really attractive. But for novices, the overall basic strength of novices is not very good. For example, the strength of shoulder muscles and abdominal muscles. None of them are very strong, and their abdominal muscles are not strong. When the abdominal muscles are recovered, the abdominal muscles are often pulled by the strength of the shoulders, which will have high requirements for the shoulder joints.
2. Abdominal muscles are unfriendly to the spine and require high technical movements. This is the main reason why novices are not advised to practice abdominal muscles, especially when returning the ball from the lowest point. At this time, if the technical action is wrong, for example, the most common mistake is that the hips are upturned and the back is depressed.