You are asking how long it takes to become proficient in hip swinging. The answer is that it usually takes a few minutes to become proficient. Of course, there are differences.
There is a direct relationship between hip movement and people. Some people have better music cells and can learn it in a few minutes if they learn quickly. However, some people have poor music cells and lack of physical coordination. Not to mention, he might not be able to learn this in a day. So this action varies from person to person, some people take a few minutes, and some people take about half an hour.