posted on May, 1 2006 @ 04:21 AM
20 times a day isn't a huge amount, but I bet it's more than most people.
Is it a lot of stairs?
I'm wondering if your legs might have a memory of your stair climbing.
Sort of like "Sea legs"..When you spend a lot of time on a boat, then step onto land, your legs feel as if they are still moving with the water.
I was just thinking, you could test this by seeing if the days where you feel that sensation, are the same days that have you going up and down the
stairs more than usual!
[edit on 1-5-2006 by spacedoubt]