What is the best dance for a 40 year old woman to learn?

I suggest learning Latin dance first to learn the rumba, first of all the basic steps are memorized, and then constantly practicing the basic steps, and then finally dance with a partner on the hands, contact combination of routines, in fact, said so much, I'll tell you a word, in order to dance well, dance beautifully, to become the focus of the stage, the simplest and most practical skills is to practice the basic steps more. Some girls can not find a partner, the idea of giving up the study of Latin dance, this is not necessary, because you are good, the partner will naturally have. Jazz dance is the pursuit of a pleasant, lively, angry dance, as opposed to the more boring general sculpture body aerobics, which is characterized by the freedom to jump, talking about randomness. Jazz belongs to the street dance. Jazz dance is a combination of various walking, running, jumping, rich changes, and through the head and neck, shoulders, upper limbs and other joints of flexion and extension, rotation, around the ring, swing vibration, wave-shaped rhythm and other coherent combination. Teenagers learning jazz dance is not only helpful to the cardiorespiratory function, but also to the human body in the bone exercise is very helpful. Bones in the human body have the role of supporting the body, protecting organs, accomplishing movement and participating in metabolism. In the process of learning jazz dance, the combination of bone and muscle exercise can play a good role in exercising the joint movement, tendon, ligament elasticity and skin elasticity of teenagers. In the youth of boys and girls to learn jazz dance is different, boys are generally interested in some mechanical movements, because boys are after