If you want to know how to gain muscle fast,then you need to understand and be aware,that there is more to it than just lifting weights and going to the gym everyday.In fact If you was to follow this process,then you could actually slow down your muscle building development,and that is why you need to pay attention to the advice I am about to share with you below. How much training? - How much training you do depends on your age and fitness,but to gain muscle fast,you should be aiming to get...