How to gain muscle as a skinny teen

Have you ever felt like you’re the only skinny teen in the world who wants to build muscle? Don’t worry, you’re not alone! It can seem like most people on the street are already muscular, and those who aren’t are skinny and wanting to stay that way. But no matter what your natural body type, everyone can benefit from gaining muscle, whether it’s done quickly or over time, safely or more aggressively.