Frank Medrano is one of most extreme and famous street-workout athletes and a personal trainer. He was a track athlete when at high school and became interested in bodybuilding later on. In 2010 he started doing some street-workout after watching YouTube videos and be inspired by the videos of ahtletes like Richards and Kalosthenos.
Frank has also changed his diet and became a complete vegan. He encourages others to exploit the potential of their body and to develop a better physique through weights training and calisthenics. This Italo-American athlete, who resides permanently in the US, as well as having a well shaped physique (whose height is 1.75 meters for 73 kg of weight) he also have a very low bodyfat, with a percentage which is around the 5%.