Walking is not as far as possible, nor as long as possible. The distance and time of walking should be suitable for everyone, taking the purpose of exercise as the standard. The time and intensity of exercise are different between middle-aged and elderly people and young people; To lose weight, keep fit, or prevent diabetes, the requirements for exercise are also different.
General health exercise, you can walk for 30 minutes every day until you get fever every time. The arrangement of 30 minutes is: for the first 5 minutes, walk slowly; /kloc-walk as fast as possible in the middle of 0/5 minutes; 10 minutes later, relax and walk slowly.
I wish you health and happiness!