Constant training can drain your energy stores. No matter the sport, no matter the style of workout, we all need to be properly fueled and sometimes stimulated to make big things happen. Over the past three months I have been experimenting with various pre-workout energy drinks, usually for their intended use but sometimes beyond just to test the limits of their viability. All three of these products are focused on delivering high quality amino acids when the body needs them the most. However, each is unique in its ingredients, flavoring and effectiveness. While it won't be pragmatic to argue the science behind their designs, I can certainly give you the details of my experiences. I reviewed each of these products for Amazon.com and you can find links to the reviews in this article, the reason for a recap is that here I will be comparing them with each other to give you a better measuring stick for what might be right for you. No one wants to spend $50 on a product