The question is how to get skinny arms fast? We will tell you the most common reasons that most skinny people struggle to get skinny arms fast. I struggled to make proceeds until I learned the proper way to train.
The arm has three major muscle groups which all need attention. When most people start out trying to get skinny arms fast they only focus on the biceps and triceps pretty much. If you want to know more about how to get skinny arms quick then you can explore https://www.waytoskinny.com/how-to-get-skinny-arms/.
If you see a fitness professional or bodybuilders you will see that the triceps are what highlight their arms and make them look great. Also, triceps are naturally stronger and bigger muscles then the bicep. If you over-train your biceps, you will not have a balanced arm that can affect your performance and can look disproportionate.
It is a good idea when you first start training to avoid isolation exercises. Your body is not trained yet and with just doing isolation exercises you will only fatigue the muscles more quickly and it can hurt your job overall. For example, start practicing your biceps with all that you've got to be gassed and cannot work the shoulders and back very effectively.