I was on a walk a few days ago and I felt greatest and if course when I get back home I start to feel tired and my feet and legs ache. I lay down for a while and I felt weird. Like my pants were creating some kind of friction with my legs. Like a vibrating friction. I know spring is here and its outside but I love to walk. Walking helps me relieve stress and sets my mind at ease and when I walk I am happy I'm walking and I'm not paralyzed anymore. Does anyone have that feeling?