Maca is a root vegetable grown high in the Peruvian Andes. It was sacred to the Incas and has been used as a food and medicine in South America for centuries. It is well known for its ability to help enhance strength and endurance. In fact, it is said that the Incan warriors would consume maca before long journeys and even battles. Today's warriors (athletes) are confirming what history has to say about this incredible superfood.