How did Arnold make his biceps so good ? | The secret of Arnold

In this video, I explained the workout program that took Arnold’s arms to a historic level. Don’t forget to like the video and subscribe to my channel. arnold, arnold arms, arnold schwarzenegger, arnold schwarzenegger biceps, arnold biceps, bodybuilding, mr olympia, arnold biceps secret, arnold secret, arnold arms, fitness, bodybuilding legend, arnold biceps routine, arnold biceps program #arnoldschwarzenegger #bodybuilding #biceps