Or use diet to adjust. You need to jog to gain muscle, and jogging for 20 minutes can achieve the effect of "losing weight".

As for the upper body, it is recommended to use the "soybean milk diet". Drink soybean milk three times a day. You must eat staple food, but reduce your intake. Give priority to green vegetables.

I could lose five A Jin weeks. That's how I lost weight. I must stick to it.