Many times, if you don't practice correctly, you might as well not practice. Not only can it not achieve the effect, but it will also lead to physical injury.
Because yoga practice pays attention to many details and emphasizes breathing and positioning, this is video or book teaching and cannot be accurately transmitted. You may not learn well, let alone learn by yourself.
I think it's best to learn from others at first. When the habit is not established at the beginning, the atmosphere of the yoga studio will better let us enter this situation, let us stick to it and not give up easily.
So it is very important for you to find a professional yoga studio and a teacher who you think is more professional.
Start with a member and practice for a period of time. After mastering the basic principles, you can imitate and review the postures you have learned in class after class.
After mastering these poses accurately, you can review at home, because a class is only one hour. In order to consolidate the effect of practice, you can add meals at home.
Slowly, when your practice has formed a certain habit, and the teacher thinks that you practice more accurately, you can also practice at home by yourself.
However, it is recommended to go back to the classroom occasionally and ask the teacher to correct it for you, because everyone has their own inertia when practicing. If no one helps you correct it for a while, they will run inertia, and the more they practice, the more wrong they become.
Therefore, self-study is not recommended. But after a certain foundation, you can practice regularly on the correct premise.
I hope you can go further and further on the path of yoga.