Five seconds is one of the most-reached-for pacing beats: a round, easy-to-count window for a station drill, a five-second physio hold, a set of swim or row strokes, or a talk rehearsed to a tick. It marks time out loud so your eyes stay on the task, not the clock.
The five-second windows run back to back, so the beat stays even for as long as you let it — trim it to a couple of minutes for a short set, or stretch it across a whole session.
Tempo lifting, paced photography, a steady drill cadence — a deliberate beep every 3 seconds, on repeat. No account, no install.
The workhorse pacing beat: one beep every 10 seconds, on repeat, for drill rotations, held stretches, and repeating lab steps. Doubles as a 10-second buzzer.