El mejor amigo de Arnold nos enseña como obtuvo el profundo surco que dividía su pecho en dos con esta rutina que pueden usar los culturistas naturales AVANZADOS.
Créditos:
https://muscleandbrawn.com/franco-columbu-workout-routine-diet/

https://www.greatestphysiques.com/male-physiques/franco-columbo/

https://broscience.com/franco-columbus-insane-chest-best-chest-ever/

http://rippeder.com/content/franco-columbus-14-day-training-split-and-power-building-workouts

https://forum.bodybuilding.com/showthread.php?t=3650251&page=7

http://beastmotivation.com/franco-columbu-2/

http://limassolpersonaltrainer.com/shoulder-exercises/barbell-pullover-2/

https://edition.cnn.com/2019/08/31/entertainment/franco-columbu-arnold-schwarzenegger-friend-dies-trnd/index.html

https://active8canada.com/blogs/active8-supplement-articles/sylvester-stallone-and-bodybuilding-chapter-5

http://www.bodybuilding-pics.com/Franco-Columbu_106_6.html
https://muscleandbrawn.com/franco-columbu-workout-routine-diet/

https://www.greatestphysiques.com/male-physiques/franco-columbo/

https://broscience.com/franco-columbus-insane-chest-best-chest-ever/

http://rippeder.com/content/franco-columbus-14-day-training-split-and-power-building-workouts

https://forum.bodybuilding.com/showthread.php?t=3650251&page=7