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. We’ve 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 don’t change programs. The needs of Olympic athletes and our grandparents differ by degree not kind. Our hunters, skiers, mountain bike riders and housewives have found their best fitness from the same regimen.

Here's some insight from Coach on the intent of CrossFit:

"CrossFit is in large part derived from several simple observations garnered through hanging out with athletes for thirty years and willingness, if not eagerness, to experiment coupled with a total disregard for conventional wisdom. Let me share some of the more formative of these observations:
1. Gymnasts learn new sports faster than other athletes.
2. Olympic lifters can apply more useful power to more activities than other athletes.
3. Powerlifters are stronger than other athletes.
4. Sprinters can match the cardiovascular performance of endurance athletes ? even at extended efforts.
5. Endurance athletes are woefully lacking in total physical capacity.
6. With high carb diets you either get fat or weak.
7. Bodybuilders can't punch, jump, run, or throw like athletes can.
8. Segmenting training efforts delivers a segmented capacity.
9. Optimizing physical capacity requires training at unsustainable intensities.
10. The world's most successful athletes and coaches rely on exercise science the way deer hunters rely on the accordion."