Working out in the gym does not guarantee you results, and many people hit plateau. There can be a variety of reasons behind you being unable to reach your goals like not maintaining a proper diet or not being able to perform exercises correctly. A common mistake that most of the people make is that they wait too much in between sets that cancels out the work done initially on the muscle. Even regular consumption of alcohol can halt your muscle growth. So, it is advised to reduce alcohol intake when you are hitting the gym. Also, some people avoid taking supplements which prevents them from reaping the benefits of creatine, caffeine, and protein which can enhance your performance. Here there are a few common mistakes that people make which halts their progress in the gym.