In the crab class, the children were able to actively enter the water by walking and jumping underwater with the coach and by themselves.

In the frog class, they practiced board floating. They swam while keeping their arms and legs straight to stay afloat.

In the 14th class, they practiced kicking without bending their knees and swimming while keeping their bodies straight so that they could move forward powerfully with strong flutter kicks.

In the 13th class, they practiced swimming while turning their arms widely and making powerful flutter kicks.

In the 12th class, they swam the crawl with a kickboard. They were able to swim while turning their arms widely and being conscious of not sinking when taking a breath.

In the 10th class, they swam 25 meters close. They were able to swim without losing their form even when the swimming distance became longer. They also practiced flutter kicks in the backstroke.