Fitness dinner to eat something related to the purpose of fitness, if fitness only to exercise the body to improve heart and lung function, dinner can be a normal diet, more vegetables, fruits to supplement protein. If fitness in order to grow muscle, you can eat a lot of protein powder and protein-rich food, especially beef has a very good muscle-building effect. If fitness is to lose weight, try not to eat dinner, if you really feel hungry to eat vegetables and fruits, avoid eating high-calorie, high-fat food. In short, fitness should maintain a balanced diet rich in nutrients, weight loss needs of people to ensure balanced nutrition while reducing calorie intake.