According to the captain, Sayo, Konomi's problem is a lack of fitness, which can be solved by a training regimen that includes climbing a rather notorious rock...
But they all look difficult.
.لكنّ جميعها تبدو صعبة
Pero todas se ven complicadas.
Pero todas parecen complicadas.
Mais elles ont toutes l’air dures…
Però mi sembrano tutti difficili...
Mas todas parecem difíceis.
Но все такие сложные.