poolside-notes

Masters practice taught me this the hard way: a coach can yell from the deck and I still miss the set change once my head is under.

Sound does travel in water, but the path from a dry deck to a submerged ear is messy. Air → water at the surface reflects a lot of energy. Pool noise (splash, gutters, other lanes) masks the rest. By the time a cue reaches you mid-pull, it is often just a muffled blob — not “ten more” vs “easy 50.”

What people actually do (peer notes, not a product pitch):

1. Surface checkpoints — coach talks on walls / between repeats; you pause and look up. Works, but breaks rhythm on longer sets.
2. Visual signals — hand counts, whiteboard, lane lights. Great for “how many,” weak for tone or timing tips mid-rep.
3. Dedicated coach-to-swimmer audio — a dry mic on deck feeding waterproof receivers the athlete wears. That is a different lane from music headphones: the job is voice clarity and range, not a playlist.

A few habits that help any coach-voice workflow: – Agree on short callouts before the set (same words every time). – Keep the deck mic / box elevated and away from wet splash zones. – If you share a channel with another squad, confirm you are not talking over them.

I still love silent yards. But when the set is technical, missing the cue costs more than the extra gear fuss. Just a lane note from someone who has shrugged at the wrong wall more than once.