There's trouble at the beach.  The four swim club members are forced to revisit their motivation to swim.  After Rei asks Makoto about his odd behavior during the training camp, Makoto tells them about his past.
His breathing is so weak...
Seine Atmung ist so schwach...
Su respiración está débil.
Pero tiene la respiración débil...
Il respire…
Il respiro è debole...
Sua respiração está fraca...
Дыхание слабое...