Interesting that you should mention this right now...I have been sewing since about 10 or 11 am (need to get a quilt finished by Friday) and it is now 1:27 am. I just noticed that my feet and ankles are puffy. Hmmm, I did jump up and down, ironing, going to the BR, getting something to drink, running out to the clothes line to take down a bit of fabric that I had washed...but still puffy. I am sure it has something to do with the slowing down of the circulation. I wish I had a chair that would adjust...maybe for Christmas. Meanwhile, I think you all are right, need to get up and move frequently.