Fitness is known as "three points to practice and seven points to eat", which means emphasizing the importance of diet in fitness, even more important than training. Since diet is so important, does it mean that you can't build muscles if you don't eat well? Obviously not. Let's meet Frank. Frank medrano, a vegetarian, has been keeping healthy through self-respect for many years and has made some achievements. Frank was active on the Internet as early as five years ago, but his fame was not very great. Few people in China knew him. It wasn't until three or four years ago that his personal promo spread to YouTube and gained millions of hits that it gradually became popular on the Internet, and then there were more videos and reports about Frank in China.