Having big and muscular arms shows everyone that you are strong and fit. Wearing T-shirt becomes more exciting and you are able to lift many heavy things as home furniture. But, to build bigger arms you have to gain more overall muscle mass, which means that you have to lift heavy at least three times a week and eat a lot of healthy foods.  One of the biggest mistakes that lifters make is that they train their arms too much and they don't leave time for their arms to recover from hard training. Keep this in mind, your muscles grow on rest days when they recover. Training same muscle groups very much can just lead to overtraining and losing muscle mass. One very important thing is that you build your arms with Chest, Back and Shoulders exercises. Every heavy barbell that you lift from the bench on a chest workout day is also building your triceps and shoulders. Pull ups are the best exercise for lats but it also works your biceps, so as other pulling ...