Energia para el deporte/ Energy for Sports

"Thoughout the last decade there has been an explosion of nutritional products for sportsmen. It's easy to find, in these products, a great amount that promises to help to develop muscular mass, reduce recovery time and improve the sport performance. This great offer can be confusing even for the athletes. Which products are the most efficient and which ones the innocuous? How can we choose the right supplement in function of the sport that we practice?"