Myotest, a global leader in advanced, accelerometer-based analysis and interpretation for digital sport, focusing on running, today named Dr. Christophe Ramstein as its chief executive officer. Dr. Ramstein brings more than 20 years of design and consumer product development experience to Myotest. Dr. Ramstein is a Silicon Valley technology veteran with experience in mobile, gaming, health and virtual reality software development today included in 100s of millions of devices.