A captivated audience watches the dizzying spins of gymnasts, the powerful glides of top swimmers, and the goal-scoring kicks of soccer players. The Summer Olympics have started But there s more than speed and skill involved in the athletes medal-worthy performances. Science plays a role in each well-rehearsed movement, in top speeds, and even the protective gear used in the Olympics. Take young readers behind the scenes to get a close look at how science is involved in their favorite Summer Olympic sports, including gymnastics, swimming, track and field, and soccer."