What diet tailors your fitness goals can vary greatly. There is not one fits all diet that workPs for everyone. Every diet can fulfill a specific need; weight gain, weight loss, endurance, fat loss, muscle building, etc. In our research we did find that Power Kitchen tailors the diet recommendations specifically to each persons individual needs. Hellofresh has a lot of variety, same as ChefsPlate and will also fin in most diets for specific athletic goals.