Learn to weave a chair seat with Pretwisted Natural Rush or Twisted Seagrass. It helps to have some experience weaving Paper/Fiber Rush before using these more hcallenging materials, but it isn’t a prerequisite. Rush is one of the easiest patterns to understand, but the hardest to make look good. Rush is the most physically demanding of all of the styles of weaving. You must have moderate to strong hand, shoulder, arm strength and be able to work standing up. Modifications can be made for various conditions.