2 lose weight and exercise more. Walking is not as good as running. Generally, long-distance running consumes excess fat.
A normal diet and more exercise will not make you fat again, unless you are the kind of person who will get fat if you drink water.
4 Leave the fat on the buttocks and thighs for running. Remember to use the kind of running and long-distance running, sweating all over before taking a shower. Sticking to it for a month will have a good effect ~