The GPS is probably one of the most interesting features of a jogging watch
. It allows you to backtrack in case you get lost because the monitor will show you the exact route that you have followed. High-tech watches that feature a GPS can also be synchronized with your personal computer so that you can review the route that you traveled and the elevation changes in it. You will also be able to track the changes in your pace and draw up comparisons from day to day and week after week. This is an excellent way of ensuring that you are always moving ahead in your efforts to keep fit.