Ok I know I said that I wouldn't make any more changes to the 0.4 version but I did.  I've just finished coding a gym workout element that I think you will like.  It is in final testing and should be out as rc2 on monday or tuesday.

Here's a picture of what it looks like (click the picture for a larger image):

Now you can choose up to 10 sets and you can ofcourse translate the words "Set" "Rep" "Weight".  You also control what the first heading  says (the one that says "Type of workout" in the picture).