10,000 steps a day = 5 miles; get a good pair of walking shoes
An average person has a stride length of approximately 2.1 to 2.5 feet. That means that it takes over 2,000 steps to walk one mile; and 10,000 steps would be almost 5 miles. A sedentary person may only average 1,000 to 3,000 steps a day.
The time it takes to reach 10,000 steps depends on intensity of steps taken. For moderate intensity, 100 steps per minute are taken and for vigorous intensity 130 steps per minute are taken. So, if the activity is moderate in intensity, it would take 100 minutes to reach 10,000 steps.