Rock skipping is a recreational activity where a flat stone is thrown across the surface of a body of water, causing it to bounce multiple times before sinking. The goal is to achieve the maximum number of skips, which depends on the stone's shape, weight, and the throwing technique used. To successfully skip a rock, it is important to choose a smooth, flat stone and throw it at a low angle with a flicking motion. The ideal water surface is calm, as waves can disrupt the stone's path. Popular locations for rock skipping include lakes, ponds, and rivers.