Coach Sasabe begins training the Iwatobi Swim Club for the upcoming tournament. Meanwhile, Rei is unhappy about the fact that he's the only one who doesn't know about what happened with Rin in the past.  After Rin expresses his frustration, Haruka decides to tell him about what happened when they were in grade school.
Nagisa, you're bending your knees too much.
Nagisa, du beugst deine Knie zu sehr.
¡Nagisa, doblas demasiado las rodillas!
¡Nagisa, doblas demasiado las rodillas!
Nagisa, tu plies trop les genoux.
Nagisa, pieghi troppo le ginocchia.
Nagisa, você está dobrando
 muito os seus joelhos.
Нагиса, ты слишком сгибаешь колени.