The experience of Arnold Schwarzenegger in body building shows that teenage boys as young as thirteen or fourteen years old can go through the intense workout training of body building. Arnold Schwarzenegger is a good example of a success story, having won the Mr. Olympia title seven times. His body also shows the discipline and years of hard work that he has invested in building muscle for his total body workout.

Although fourteen years old may not be appropriate for muscle building most teens to start body building, good cardio workout is advisable. After all, nobody is too young to be introduced into the world of fitness. For those who do enter the world of body building, it is important to listen to the body to determine if it is prepared for intense workouts or not. Of course, you could not discount the personal drive of the person himself. Like Schwarzenegger, there was nobody else who wanted body building as much as he did. He pursued it and came out very successful.