Why should I learn to dance? What are the benefits?

Dancing has numerous well rounded benefits. The physical activity is great for your posture, flexibility, cardio fitness, and your waist line. Clinical research has also shown significant mental benefits that come from memorizing choreography, footwork, timing and learning to work with a partner. Additionally, there are the social benefits of new friendships, socialization, and overall higher self esteem and confidence. Here are some great links to articles about the benefits of dance:
Dans Bedre Helse
Social Dance
I thought i was learning salsa
Date a man who dances