Many pregnant women are comfortable sleeping on their stomach during the first week of their pregnancy, especially if they usually sleep on their stomach. But it can become uncomfortable once your uterus starts expanding and you begin to feel like you are carrying a large beach ball on your stomach.
The traditional cycling tourist usually used toe clips and straps, but touring shoes designed for use with clipless pedals are now also common, usually with a recessed cleat so that the rider can both walk and cycle effectively. Touring shoes typically sacrifice some rigidity for traction and add treads.
This video shows you what a walking foot is and how you attach it to your sewing machine. Another video from http://www.easysewingforbeginners.com A walking foot is a great sewing machine attachment to use when you are using fabrics that are prone to slipping or puckering. This foot is also useful when you are sewing think projects, such as quilts, where your sewing machine needs to sew through a couple of layers of fabric and wadding/batting. A walking foot has feeds dogs that help feed the top layer of fabric through the sewing machine at the same rate as the bottom layer of fabric.