Akrasia is about not doing things that you rationally think you should be doing.
What you seem to describe isn't akrasia.
It depends what is meant by the need/meaning being there; if system2 concludes something is necessary, but system1 does not, is it akrasia?
r/Fitness does a weekly "Moronic Monday", a judgment-free thread where people can ask questions that they would ordinarily feel embarrassed for not knowing the answer to. I thought this seemed like a useful thing to have here - after all, the concepts discussed on LessWrong are probably at least a little harder to grasp than those of weightlifting. Plus, I have a few stupid questions of my own, so it doesn't seem unreasonable that other people might as well.