Working out and lifting weights gets a little bit harder with every year older that I get. I am always looking for things that can help me build more muscle and keep the physique that I have worked hard to obtain. One of the best things that I have added to my diet to aid in muscle building is the acai berry. This tiny berry is loaded with amino acids which significantly help the body build muscle. Since amino acids are the building blocks of protein, and protein is what helps build strong muscle, these berries are a must have for any serious workout person.