I think I did a WBTB the other day and I wend down to bed, where I was lying still, but I wasn't trying too hard, I was tired. But then, I think I felt mild vibs in my legs, but legs only. And it may have been the dryer, but probaballly not, because it was like 6AM. And I noticed that my legs felt heavy. And I tried to spread it to the rest of my body, but couldn't. And I was pretty calm, While I could still feel the vibs, I just gave up and was able to move my legs. So whs this SP, or is it my imagination?