Delta isn’t only for swim teams. It’s for anyone who swims without a coach: masters swimmers, triathletes, a kid whose season ended in November, anyone with a pool and a goal.
Workouts built for you
Tell Delta your event, your level, how much time you have, and what you’re training for. It writes each workout for you, then rewrites the next one as your season goes on. Rather write it yourself? Type the set the way a coach would on the whiteboard, and Delta runs it exactly the same way, on the phone or the watch.
Your lane coach
Take your phone or watch to practice and Delta walks you through every repeat: pace targets, rest timers, haptic cues, and optional voice prompts. You swim instead of memorizing the set.
Apple Watch, Garmin, Coros and more sync automatically.
Plan on your phone, swim on your watch
Set the plan on your phone. If you wear an Apple Watch, the workout is on your wrist. The face shows the rep you’re on, the distance and the stroke, and a tap on the wrist tells you when to push off, so you hold the sendoff without hunting for a pace clock. On pace work the taps keep you honest: a steady pulse to swim to, and the ring tells you whether you’re on it. Press Start and you get ten seconds to the wall, a tap a second, then go. When the last rep is done the summary is on your wrist before you’ve dried your hands.
Every swim logs itself from the watch. No watch? The phone does the same job from the deck.
Every swim, remembered
Workouts log themselves. Instead of dumping graphs, Delta tells you what the numbers mean.
Coaching that remembers you
A rough set last Thursday, two bad nights of sleep, three weeks to championships. Today’s practice is shaped around all of it, right down to your taper.
Know when you’re ready
Your current time against your goal, the cuts, and your meet schedule. Delta tells you where you stand, not just a number on a wall.
The actual app
Straight from the phone, nothing redrawn.
Tell Delta your event, your level, how much time you have, and what you’re training for. It writes each workout for you, then rewrites the next one as your season goes on.
From a goal to the wall and back
Plan on the phone, swim with the watch, and nothing to type when you’re done.
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01Set a goal
Type it the way you’d say it: “200 free, 1:52 by districts.” Everything Delta writes from here is aimed at it.
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02Get today’s set, or write your own
Check in with how you feel and how long you have, and Delta writes the session. Or write the set yourself, the way a coach would on the whiteboard, and Delta runs it exactly the same way.
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Start it on your watch
The set is already on your wrist, every line of it. Press Start at the wall.
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04Ten seconds to get set
A tap a second while you get to the wall, a heavier one on go. The clock starts when you push off, not when you pressed the button.
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Swim. The watch leads every rep
The face shows the rep and the ring shows the sendoff. On pace work the taps hold your rhythm. Rest counts itself down and taps you out on the top.
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06Done, and already logged
The summary is on your wrist before you’ve dried your hands, and the session is in your history by the time you pick up your phone.
Questions about Delta?
Delta isn’t open yet. The waitlist above is the way in. Email if you coach a program and want your swimmers on it early, or if you want to know what it’ll cost.
The Hajos suite One backbone.
Four products.
Delta builds on the times and history the rest of Hajos already captures. Your meets and results become the baseline for your training.
