Ok, I've seen some other threads on this but:

If you exercise a couple of hours before a WILD attempt, would it be much easier to achieve SP? Even f you exercised the previous day? Seeing as you're supposed to be mentally stable and physically exhausted I don't see anything wrong with this, but I also haven't seen it mentioned much. I run a few miles on Monday and then train on Saturday (today) so I think I might look into this a bit more in terms of Dream Recall, Lucidity and achieving WILDs.