It depends on how much you exercise. Generally speaking, you will feel hungry, but as long as you eat properly, there is no need to go hungry.

I recommend you a diet plan, which can be slightly changed according to your personal situation.

1, if you want to get muscle fitness, eat more animal and vegetable proteins (beef, chicken, fish), and arrange to eat some carbohydrates such as oats and sweet potatoes two hours before fitness, with some high-protein foods; Protein, that is, meat, should be supplemented after fitness, and it is best to add some protein powder.

2. If you want to lose weight and keep fit, you have to control the total amount of food, but don't eat meat, rice, noodles and eat less. It is suggested to arrange to eat oats and sweet potatoes before fitness to prevent hypoglycemia or insufficient muscle energy supply during fitness; Of course, controlling the quantity is enough. For dieters who feel hungry after fitness, add high-protein food. Of course, we should also control the amount, especially the total amount of food eaten in a day, and control not to be particularly hungry or full during the day. As long as the total amount is divided into multiple meals, you can control weight loss accordingly. Of course, this premise is that you have enough exercise for fitness and don't play. Finally, persistence is the key.