Called the "Queen of RSI" by fans, Deborah Quilter has written two pioneering books on Repetitive Strain Injury (RSI), and is working on a third. For Deborah's latest advice and information, especially updated ergonomic advice, visit/subscribe to Repetitive Strain Injury (@DeborahQuilter) on YouTube. In addition to her books, you can learn more about RSI, find out about events and sign up for her newsletter at her website and listen to RSI Help Radio. Follow her RSIHelp Facebook page.