One of the most effective techniques when you want to get bigger arms is by performing the chin-ups. By using your body weight as resistance, chin-up technique is done by lifting oneself.
You just need to lift yourself up until your chin is already over the bar, with your body straight. At first, you can do at least five repetitions a day, or at your most comfortable count. Yet, if you really need to get bigger arms fast, then you need to increase your repetitions later on. This way, you are giving yourself a greater chance to grow even bigger.
If you do not have a chin-up bar, you can have your alternative by looking for a bar which is strong enough so that you can do the technique here.
It can also help big if you incorporate your goal in getting bigger arms in your daily chores such as lifting large and heavy objects. Be resourceful if you do not have the equipment so that you can achieve your goal in the soonest possible time.