It can accommodate paleo or vegan, organic or kosher, fast food or fine dining, while delivering the benefits of high performance nutrition. The Zone Diet has been around awhile, but it’s seen renewed interest with the growth of CrossFit. Find the original PDF of this article in the CrossFit … This also encompasses Omega-3 and omega-6 fatty acids. Your diet will vary depending on your CrossFit goals and level of involvement with the sport. The Zone diet is similar to the Paleo diet … The CrossFit stimulus—constantly varied high-intensity functional movement coupled with meat and vegetables, nuts and seeds, some fruit, little starch, and no sugar—prepares you for the demands of a … The South Beach Diet, which is named after a glamorous area of Miami, is sometimes called a modified low -carbohydrate diet. Greg Glassman, CrossFit’s founder, has brought renewed focus on a diet that’s said to be part Paleo and part empirical science.. The Zone Diet Food Pyramid. CROSSFIT AND ZONE DIET FOR PERFORMANCE. Compare that to someone going to CrossFit … The Zone Diet … The Zone diet neither prohibits nor requires any particular food. But it's not a strict low-carb diet… Zone diet promotes the importance of polyunsaturated fats such as the kind found in avacados, nuts, vegetable oil and fish for example. One major difference is that a competitive CrossFit athlete simply needs to eat more calories.. An athlete that uses a competitive CrossFit programming (like CrossFit Invictus or MisFit athletics, for example) will train at least 7.5 hours per week.. South Beach Diet . The South Beach Diet is lower in carbs (carbohydrates) and higher in protein and healthy fats than is a typical eating plan.