CrossFit is the principal strength and conditioning program for many police academies and tactical operations teams, military special operations units, champion martial artists, and hundreds of other elite and professional athletes worldwide.

Our program delivers a fitness that is, by design, broad, general, and inclusive. Our specialty is not specializing. Combat, survival, many sports, and life reward this kind of fitness and, on average, punish the specialist.

The CrossFit program is designed for universal scalability making it the perfect application for any committed individual regardless of experience. Weve used our same routines for elderly individuals with heart disease and cage fighters one month out from televised bouts. We scale load and intensity; we dont change programs.

The needs of Olympic athletes and our grandparents differ by degree not kind. Our terrorist hunters, skiers, mountain bike riders and housewives have found their best fitness from the same regimen.

“The CrossFit program is wholly unique in its aims, prescriptions, methodologies, and implementation”, writes Coach Greg Glassman in “Understanding CrossFit.”

We sought to build a program that would best prepare trainees for any physical contingencyprepare them not only for the unknown but for the unknowable as well.

The CrossFit prescription is “constantly varied, high-intensity, functional movement.” No aspect of functional movements is more important than their capacity to move large loads over long distances, and to do so quickly.

The methodology that drives CrossFit is entirely empirical. We believe that meaningful statements about safety, efficacy, and efficiency, the three most important and interdependent facets of any fitness program, can be supported only by measurable, observable, repeatable facts; i.e., data. We call this approach evidence-based fitness. The CrossFit methodology depends on full disclosure of methods, results, and criticisms, and we’ve employed the Internet (and various intranets) to support these values. Our charter is open source, making co-developers out of participating coaches, athletes, and trainers through a spontaneous and collaborative online community. CrossFit is empirically driven, clinically tested, and community developed.

In implementation, CrossFit is, quite simply, a sport―the “sport of fitness.” We’ve learned that harnessing the natural camaraderie, competition, and fun of sport or game yields an intensity that cannot be matched by other means.

CrossFit increases work capacity across broad time and modal domains. This is a discovery of great import and has come to motivate our programming and refocus our efforts. This far-reaching increase in work capacity supports our initially stated aims of building a broad, general, and inclusive fitness program.

The modest start of publicly posting our daily workouts on the Internet beginning in 2000 has evolved into a community where human performance is measured and publicly recorded against multiple, diverse, and fixed workloads.