Was just wondering, really.
I use it to keep a very basic list of what I do, but given my lack of prowess with Excel, I might as well just use Word. One column has the date, one the type of exercise, one the number of minutes.
Does anyone do anything fancier? Would love some inspiration. I'm quite in awe of the Excel spreadsheet my company's finance department sends out and am vaguely aware that there is a big, unknown world of spreadsheet wonderfulness out there, if only I had some skillz... :)