I'm working on the overall amount of push-ups I can do and wanted to get an accurate count. I was wondering if because I'm taller am I getting more work than guys who are shorter. I know that the U.S. Navy defines a push-up that when your upper arms become parallel to the ground and another site says a push-up is when your chest reaches 2-3 inches from the ground, but when my upper arms are parallel to the ground my chest is around 6 inches from the ground. Which method should I follow or if you have a completely different method I'd love to hear it and thanks in advance.