Hey mike,
Yeah, I think a lot of us get these symptoms. Sometimes, I feel like that for hours. Sometimes I feel like my legs are made of lead too. Scan back through some of these older posts and you will see that there are a ton of different symptoms for anxiety and stress. Most important though is to check with a doctor to rule out any real physical problems, then get in this program. Man this thing really works. It takes some effort and a little time, but man it is worth it. Just keep looking up man.