Xiser Mission & History

Xiser’s mission is to develop optimal fitness training equipment based on university research in both aerobic and anaerobic exercise.

The company traces its origins to 1977, when Professor Juris Terauds, PhD, a biomechanics professor at the University of Alberta in Canada, conceived the idea for a revolutionary stepping machine. Drawing on his academic research, Dr. Terauds designed a device specifically for high-intensity anaerobic training.

Today, Xiser Industries manufactures the All-American High Intensity Trainer™ in Fort Collins, Colorado, continuing its commitment to scientifically driven fitness innovation.

Scientifically Engineered. Incredibly Effective. Built to Last.

Developed from university research in biomechanics and exercise physiology, the Xiser® High Intensity Trainer™delivers powerful results in a compact, durable design. Created by Professor Juris Terauds, PhD, and supported by an international team of sports science researchers, Xiser is engineered specifically for high-intensity anaerobic training—the most efficient way to build strength, endurance, and cardiovascular fitness.

Unlike ordinary steppers, the Xiser features an instant-response variable resistance system that adapts to your effort in real time, creating a challenging, full-body workout in minutes.

Compact, nearly indestructible, and 100% manufactured in the USA, the Xiser High Intensity Trainer™ is trusted by athletes, fitness professionals, and home users worldwide.

Maximum results. Minimal space. The All-American Trainer.