1. If you choose to walk at night, it will take about half an hour to an hour.
Some people need to work during the day, and their exercise time may be limited, so they will choose to walk outside for about an hour after eating. At this time, they can go outside for a brisk walk for half an hour to an hour or so, so that they can relax more fully, reduce their hyperactivity and sleep more deeply at night.
2. There is no obvious regulation on how long it takes to walk fast in a day, which is related to personal physical needs.
It doesn't matter if you walk for about an hour a day as long as the walking time doesn't exceed your body's capacity. You should judge according to your physical exercise needs. If you are weak, you can start from a small amount, gradually improve your endurance, and appropriately increase the time and amount of exercise.
If you are walking, you can do it at any time, and you don't need to be limited by time and space.
Under normal circumstances, you can choose to go to work for a brisk walk, which will not waste time and exercise, killing two birds with one stone.