If your arms are thick, it is a good choice to do push-ups regularly. Do 6 groups every day, and each group can't hold on. The rest time between each group is 1 minute. Remember to do push-ups regularly and search for food online. In addition, you need dumbbells to practice biceps brachii. There are still six groups, and each group is exhausted. With the increase of days, you can increase 1.2 every day, so that the number of push-ups and dumbbell exercises will increase after a long time. Besides, you need to eat more protein foods, such as eggs, muscles and fish. The best effect is beef. I ate 10 eggs a day during the period when my arms became thicker fastest. These two small exercises can make your arms thicker and your shoulders more muscular, so that you won't feel your neck longer.