There are many ways, such as riding a bike often, which is very useful, and dancing, skipping rope, doing exercises, swimming and so on. In terms of diet, we should eat more fruits and vegetables, drink more water and eat less greasy things. The most important thing is not to sit after dinner. You can clear the table after dinner, or go out for a walk for half an hour after ten minutes. In addition, the sitting posture should be correct, the waist and liver should be as straight as possible, and regular massage should be carried out at ordinary times. Take the navel as the center, draw a question mark on the abdomen, and massage along the question mark, first on the right and then on the left.
I believe your mother will definitely lose weight!