Pierre-Olivier Joyal

Pierre-Olivier Joyal is a former skinny guy turned into fitness professional. He's a physical therapist, personal trainer and has written one of the most prestigious online fitness book Summer Body.

His transformation has been featured in articles on websites all over the internet and has given hope to countless "hardgainers" all over the world.

He is the founder of xtrafitphysio, a dedicated to helping guys to build muscle, get lean, and achieve a physique they never thought possible.

Since 2013, P-O has helped thousands of naturally skinny guys to finally move the scale and pack on pounds of rock hard muscle mass, regardless of their genetics, and he hopes to do the same for you.