65438+ 0 hours after meals, it is basically not recommended to do strenuous exercise; Aerobic exercise is generally not suitable for after meals;

Of course, 5 kilometers a day is effective for losing weight, but the effect depends on the speed at which you walk; The faster the speed, the higher the heart rate, the greater the effect (you can refer to the fat burning heart rate, which is generally120 ~160 for adults);