One of the more exciting things I have done in retirement is to go on a cattle drive. This was no dude ranch thing, rather I was the tag-along on a working ranch with 12 or so cowboys who do this for a living every day. After unloading the horses from the trailer well before sun up, the cowboys immediately began making their horses move sideways to the left, then right, then backwards. Then they would turn around and around in tight circles, like athletes warming up before a big game.