Article / Updated 07-28-2022
CrossFit, in its simplest definition, is a fitness routine that personal trainer Greg Glassman developed over several years in the mid- to late-1990s. CrossFit is designed to improve your overall physical abilities, including your endurance, strength, flexibility, speed, coordination, balance, and more.But CrossFit is also a few more things — it's an exercise philosophy, a competitive sport, a corporation, and a community.