1) I agree it's difficult to use. Streamlining is a technical problem.
2) I also agree it's difficult to understand. I made up the term 'exercise group.' It's to group the different sets and repetitions for one exercise. I need to make the process more clear and easier to use. This kind of ties in to the first problem. I tried using javascript to have it all on one page in a dynamic fashion but wasn't able to piece it all together. This is the first step in getting a useful interface.
3) This is very interesting to me. I came across this issue with swimming. I looked up some swimming workouts and they looked like nothing I had seen before. I'm familiar with weightlifting. I had thought of being able to copy workouts from one to another. What about being able to copy weeks and then being able to tweak?
4) Do you feel more comfortable with fields?
5) I imagined everyone would have an account.
6) Ok, haha yeah I need lessons on design stat!
Thanks again