The average person walks in a stride of about 0.5 meters, and if he is tall, the stride can reach about 0.7 meters, so the distance of walking 30,000 steps is about 15-2 1 km.

Walking is very popular among some older people. Although walking is a very safe exercise and fitness project, it is difficult to achieve the proper fitness effect and may even have some side effects if the methods and essentials of walking are not well mastered. Therefore, if you choose to walk a long way to exercise, the method must be correct.