Do Bodybuilders Have More Muscles? Science Book Age 8 | Children's Biology Books

Looking at men and women with bulging arms and legs would make you wonder whether they have more muscles than others. Do they really? In this science book, we're going to uncover the truth about the human muscular system and whether it changes from one person to the other. Find a good reading spot and prepare to be amazed at some outstanding facts. Get a copy today!