Body building for males means working muscles beyond what you ever thought they could do. As a male, you are naturally able to build your muscles because of the hormones that you produce. That makes you at an advantage over the women, but not always. The effectiveness of a workout depends on how hard you work your muscles and how you concentrate your energy.
Body building for males requires you to concentrate on certain muscle groups so that you can make some huge muscle mass. If that is your goal as a male body builder, then by all means, pursue it! Male body building means making a gorgeously toned body while becoming fit and trim at the same time.