Bacon has an ancient history. The domestication of pigs (immature hogs) for food dates back to about 7000 B.C. in the Middle East. Some historians say that bacon made from hogs was a favorite of the early Romans and Greeks. About 500 years ago, bacon or bacoun (a Middle English term) referred to all pork.
Although walking speeds can vary greatly depending on many factors such as height, weight, age, terrain, surface, load, culture, effort, and fitness, the average human walking speed is about 5.0 kilometres per hour (km/h), or about 3.1 miles per hour (mph).
A good average walking pace for a woman is three miles per hour or one mile every twenty minutes. For a man the average speed is three and a half miles per hour. This pace is adequate for healthy living. Walking at this pace for thirty minutes five or six days per week will reduce the risk of heart disease, type two diabetes and reduce anxiety and stress.