Musclemania® Pros Onome Egger (L) and Julian Tanaka at the Great Pyramid of Giza last weekend while attending MM Arabia. The musclemania champs spent the day there miring the aesthetics of the great pyramids; hundreds of cuboid chiseled stone weighing tons each were dragged miles across land and stacked up together…many professionals speculate that the technology at the time was not sufficient enough to build them. Fun fact : The sphinx structure is said to be much older than the pyramids. Erosion on the sphinx has more resemblance to water erosion than sand or wind erosion.