name: Reinilde / age: 25 / profession: Artist / location: Amsterdam / weekday: sunday / reference: Repetitive Strain Injury (RSI). Anybody who regularly makes continuous repetitive motions for a length of time runs the risk of contracting RSI. The initial stage of RSI is characterized by tingling and tired arms, neck or shoulders. These symptoms can develop into persistent pain and loss of strength in arms and hands. In this phase treatment is often no longer successful.