Press your legs every day, and keep doing some body rotation exercises, so that you can add in the elements of the fan dance, the chopstick dance, the Chinese dance, as well as some simple folk dances
When your muscles and bones are slowly adapting to a certain level of intensity, you can choose some more difficult dances, and the amplitude can also be controlled
Whatever you do, you must prepare yourself to protect your joints, so it's best to start with basic skills.
No matter what you dance, you have to do a good preparation to protect your joints, so it is recommended to practice the basic skills in the beginning
I personally think the most suitable for this stage of your life is the national standard dance, which is the best to enhance your personal charisma, but also to exercise
Yoga is also a good choice, you can enroll in a class, go to the gym, or follow the online practice can be
Remember, protect yourself! You can't start until you've done all the preparations!