CLEAN : Swimming: Comeback has Phelps feeling like a kid

The speaker discusses their current location in Seville and the excitement surrounding their training sessions. They express gratitude for the support received and highlight the achievements of talented kids breaking records. The speaker also talks about the differences between short and long courses and praises the accessibility of their coach.

What are the differences mentioned between short course and long course training?

What role does the coach play in the speaker's experience?