Vitamin D for the weekend warrior

Here is a news segment that aired In Salt Lake City yesterday about a study underway there to study Vitamin D and its effect on muscle recovery in weekend warriors. There is the short print article then a more complete video  in the top right corner.
Research is quickly accumulating which is showing just how important this little vitamin is. Up until a few years ago there were only half a dozen studies a year on Vitamin D, over the last couple of years that has grown to be hundreds of studies a year.