If you don't control your diet, you will still eat seaweed every day, let alone run a half-day marathon. Even if you run a 40-kilometer marathon every day, there will be no obvious slimming effect, and walking so much every day will soon expose your knees and feet. People are not made of iron! ! ! !
If you want to lose weight, you must have a good diet plan. Do you need it? Tell me about your situation, and I can customize one for you.