Well, from my own perceptive, I don't really think the damage of different sports is cos of the dancing and listening to some good music cos you were only have fun and also exercising too.
If you had not danced to the good 90's music, you probably may not have a nostalgic memory of your college days which will make you smile when you remember it and the fun in it.
So I think it's old age not the fun in your college days.