SubThirtyKB

The generator · Private beta

Tell it what’s in your garage. Get a workout.

Pick a time, say what gear you have, hit generate. A full workout, under 30 minutes, built for exactly that. Don’t like it? Regenerate.

One email when your spot opens. Nothing else. The library of curated workouts stays free.

Animated demo: choosing 20 minutes, two bells and a rower, then generating a five-round workout and saving it
  1. 1

    Pick a time

    10, 15, 20 or 30 minutes. That’s the whole menu.

  2. 2

    Say what you’ve got

    One bell, two bells, nothing. Type in the rower, the bag, the TRX. It uses what’s there.

  3. 3

    Generate. Start.

    A ledger you can read mid-set, a timer built in, and a save button for the ones worth keeping.

What comes out

A workout, not a plan.

Every generated workout is the same shape as the ones in the library: a number, then a movement, five rows at most. Carries are timed. Per-side work reads 5/5. Nothing to decode in the garage at 5am.

  • RegenRegenerate as many times as you like until it fits the morning.
  • SaveKeep the good ones. Your saved list is your program.
  • TimerTap Start. The timer runs the rounds so you don’t have to count.
  • $5A month at launch, 60 workouts a month. Waitlist members get the beta free.
20Min5 rounds

Garage twenty

Generated for you · 2 bells · Rower · Full body

  1. 15Two-hand Swing
  2. 10Goblet Squat
  3. 5/5Strict Press
  4. 5/5Renegade Row
  5. 12 CALRow

Opening in waves · November 2026

Get in before launch.

Beta spots open in small groups so every workout gets looked at. Waitlist members are invited first, in order, and use the generator free until launch.