Speaking of the muscular system, working out daily in the gym is definitely a great way to build up your muscular tension. However, whether we're working out or not, when one is trying to increase their muscle mass, they have to remember to keep up with it. In other words, let's say that you've been working out in the gym for a few weeks. If one day, you decided to quit, your muscles would become flabby, and lose that firmness that they once had. It wouldn't happen overnight obviously, but it would be a very gradual process nonetheless. This really shows the significance of the muscular system, and its respective categories.