(1) A floor exercise tumbling skill named after Kurt Thomas. It consists of a 1 ½ salto backward in a tucked or piked position with 1 ½ twists rated as a “D.” (2) A floor exercise tumbling skill named after Kurt Thomas. It consists of a 1 ½ salto backward in a layout (straight) position with 1 ½ twists rated as a “E.”