If you have the basic knowledge of dance, I suggest you practice folk dance, which can achieve faster results and exercise physical coordination. Classical dance and ballet can improve girls' temperament, but they are more technically demanding, require greater strength and are more vulnerable to injury. However, body ballet is a good choice with a high safety factor.

Latin dance doesn't need too much foundation, it is easy to learn, helps to shape body lines and has a good weight loss effect.

Modern dance forms are relatively free, which can exercise improvisation and other on-the-spot reaction abilities.

Actually, you can try yoga. It's not dancing, but it can also improve your temperament. And healthy, safer than dancing. In fact, if you are determined to learn dance, you should be prepared for injury. However, reasonable warm-up exercise can avoid injury. Choose according to your own interests. I am a dancer, and dancing is a very happy thing!