But there is still a lot to pay attention to after dinner. Don't leave after lunch in summer, and stop in autumn and winter. In addition, the elderly have weak blood vessels and poor adaptability to the climate, so we should pay attention to the timing of walking. In the hot summer sun, you can arrange a walk in the morning and evening to avoid heatstroke or blood pressure fluctuation, and even induce cerebral hemorrhage. When the weather turns cold in autumn and winter, you can temporarily stop walking in the morning and evening and do it at noon.
Don't leave immediately after supper. People have to digest food in their stomachs after eating. Digestive organs need enough energy, that is, blood. Walking also needs blood to supply "energy". Especially for the elderly, this kind of exercise needs more energy than young people, and it is easy to increase their mental burden.
Therefore, for the elderly, it is best not to walk a hundred steps immediately after a meal. Usually they have a short rest after dinner, and then go for a walk for twenty or thirty minutes.