Kieser
Wellness and Fitness ServicesZurich, Switzerland201-500 Employees
Kieser is a wellness and fitness services provider focused on health-oriented, efficient strength training using machines designed for this purpose, grounded in a scientific concept. The approach targets muscle loss associated with aging and inactivity, aiming to keep the body healthy and capable, with emphasis on back health. The company is headquartered in Zurich and serves clients through its studio network. Founded in 1967 by Werner Kieser as a Swiss franchise, the business was sold in 2017 and is now led by long-time CEO and co-owner Michael Antonopoulos. The Kieser network comprises more than 170 studios across multiple countries, reflecting its international scope in health-oriented strength training.