Let me tell you something about the chain-length bar, which is made of 28... 18 ...28, which is better for ordinary people?
There are several kinds of actual combat, long and short. For example, Xiaolong's combat stick is a 28...20 ...28.
The rope stick is 28... 13 ...28 or 27 years old ... 12 ...28 or 24 years old ... 13 (or 12)...28 These are common lengths. Actually, it's not you who pick the stick, but the stick who picks the person. Nothing special for your length. Which one do you use? The chain length of 38+08cm is very comfortable. If it exceeds 20cm, it needs a lot of arm support and the speed will slow down. It is suggested that the shortest chain length of 18cm should not be shorter than 16cm. If the chain length is less than 16cm, it is uncomfortable to do actions and the like. The rope stick is very good. You can change the rope yourself.
Besides, I want to say that all the above are nonsense. The most important thing is that no matter how long the specifications of the stick are (not very special), it will be more handy to use as long as you practice hard for two months, but it is better to change the rope stick to 28... 18 ...28 because it is easier to adapt.