The bible for me has always been Bompa.
Some pages of the book are available as a preview free online from Google Books.
But rather than fill in the complicated YTP (Yearly Training Plan) forms that he recommends, I’d love to use an online version.
Features should include:
The best I’ve seen in the past have been Excel spread sheets.
But an online database would be easier.
Leave a comment if you can recommend anything like that.