what is the definition of locomotion

Most of us would agree that walking has to be the most effective hobbies you could look at. On holiday, finding time for walking seems a lot more pleasant experience, whether it be a mild stroll around town, a scenic ramble across the countryside or even a journey of discovery along certainly one of Britain's coastal paths, there is something for everyone:- Long before there have been machines to work out on and competitive sports to stay moving and before wars were being fought, man didn't think about conditioning as a way of keeping healthy. He simply knew if he didn't hunt, he wouldn't eat if he didn't run, something would hunt him. They were a down economy that focused simply on survival.