Sit or Stand Mat Anti-Fatigue Support Combined with Floor Protection (36" x 53")Switch between sitting and standing with an anti fatigue chair mat to give you surprising comfort throughout your workday. The sit or stand mat offers the smartest solution for working healthier. We all know that sitting for hours is an unhealthy practice, while standing helps strengthen leg muscles, improves your balance and promotes healthy blood flow. The foam cushion provides you with a firm, but cushioned place to stand in comfort. When ready to