Mom has a good appetite, and she usually does housework at home, which may also be due to the lack of activity, which leads to obesity. Now after dinner, everyone goes to the square to learn aerobics with their neighbors, and jumps from 7 o'clock to around 8 o'clock. When I came back, I said it was good to do aerobics every day. My joints have been exercised, and I feel a little thin, but the effect is not very good. Do you want to reduce it or suggest it? Thin? Standing? Beautiful, middle-aged and elderly people can also use it, which is healthier than eating. My mother lost about 12 kg in a month.