what is the drop on a running shoe

What is the drop of a shoe? What is the difference between a high and a low drop?

Left-Wing Economist Thomas Piketty 'Quits' as U.K. Labour Party Advisor what is the drop on a running shoe Bosnian Concentration Camp Guard Hid Past From the Feds what is the drop on a running shoe EgyptAir Flight MS804 Wreckage Found in Mediterranean what is the drop on a running shoe Putin Claims Russia Has Overcome Economic Decline what is the drop on a running shoe

what is the drop on a running shoe Gold White Black Red Blue Beige Grey Price Rose Orange Purple Green Yellow Cyan Bordeaux pink Indigo Brown Silver