What is CrossFit? Classes The magic is in the movement. CrossFit workouts are different every day and can be modified to help each athlete achieve their goals. The workouts may be adapted for people at any age and level of fitness. Classes Our Lifestyle Off the carbs, off the couch. The CrossFit lifestyle — a combination of sound nutrition and exercise — is the key to fitness and long-term health. Be Healthy Our Community Your support network. At more than 15,000 affiliates around the world, people encourage and motivate each other in every class as they work toward their goals. Start training with friends. Make new friends. The fun is in the community. Get Started