Hey Ron,
I am going into Analytics > Application Flows. Then right-click a client address, and "Search Maps". Once onto a map, there is a checkbox in the upper-right corner that says "Time-lapse location". Check that box, and click the little blue refresh button. Then you should have arrows to go forward and back in time.
Of course this all only works if you have maps set up for your location(s)! Which, if you don't, you totally should. Because this is a fantastic feature. š