I believe it's extremely important to include some other type of fitness activity in your training so cross training will help you to avoid injury when you are dancing.
I dance but I also work out. I run do strength training... you name it. I've...
My Daddy liked physical fitness and wanted me to be a prizefighter.
Who would know but ten years ago that kids would be texting each other all the time that that would be one of their main forms of communication.