Salsa is traditionally danced in a dress.
Make sure you are wearing the proper undergarments -- always.
If you chose to wear a skirt, it should be long, with a tight fitting blouse.
If you mess this up you my end up with serious wardrobe mafunctions.
High heels are a must.
Side effects may include: stress fractures, twisted ankles, sprained ankles, broken ankles, enlargement of the back of the heel, joint pain, neuroma, back problems and other serious problems