Athletics tracks are always run anticlockwise. Does this favour particular runners? Races could surely be run either way, so why never clockwise?Peter Hallberg, Stockholm, Sweden(Image: dlritter, stock.xchng)
It would be because of the left half of the human body is slightly heavier than the right because of the heart and when running anticlockwise, the body would tend to very slightly incline towards the left, which could be an advantage while running anticlockwise
My guess is historical accident. An arbitrary choice that has been copied over and over again (probably with some exceptions).As for the second answer, it's worth noting that some languages are read right to left -- there's no inherent preference for left to right, just experience with the local language.