In the Crab level, the children practiced seated kicks and bobbing/ducking under the water. They moved their legs powerfully in the water and put their heads all the way in, showing a fun and fearless attitude toward the water. In the Frog level and Level 15, they practiced breathing using kickboards by moving their head up and down. They repeatedly practiced holding their breath underwater and quickly breathing in the moment they lifted their heads. In Levels 14, 13, and 11, the children worked on kickboard drills and single-arm rotations. It was wonderful to see them swimming powerfully, making strong arm rotations underwater and kicking the water firmly.　The children in Level 9 took on the challenge of backboard kicking! Even when water splashed on their faces, they never gave up and kept moving forward without stopping.　Children in every level are moving forward step by step toward their own goals, showing great enthusiasm and effort.