That teaching style with あれ

Vocabulary Explanation: That over there with あれ

At a pool visit, it’s learned that Rize doesn’t know how to swim. Syaro suggests she practice using a kickboard, but there’s something Rize is more interested in trying.

リゼ:: 「手(て)を引(ひ)っ張(ぱ)るやつ　あれがやりたい」; “Being pulled along by the hands. I want to try that.”

Key Points

1あれ refers to the activity Rize has just described

Rize points back to being pulled through the water by the hands, so あれ means “that” as an idea rather than a distant object.

2手(て)を引(ひ)っ張(ぱ)るやつ is a casual label for the activity

やつ turns the preceding clause into “the thing where someone pulls your hands”, preparing the reference picked up by あれ.

3あれがやりたい marks the desired activity

が marks “that” as what Rize wants to do, while the scene supplies swimming practice as the broader context.