Relentless Theory

Train Relentless.

Structured, self-guided training built by a performance coach. Go from your first 5K to a marathon, build strength in 2 to 6 days a week, or train for hybrid racing. Every program comes with warm-ups, cool-downs and weekly progression built in, so you always know exactly what to do next. Pick your path. #StayRelentless

Today's session, one tap away.

Open the app and your warmup, working sets, and rest timers are already loaded. Train through it, tick each set off, and you're done.

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Relay mobile app preview

Pricing

All Access

All Access

Access to all Programs of all three Paths

$29/ month
Running Path

Running Path

All Programs from the Running Path

$19/ month

First 7 days free

Strength Path

Strength Path

All Programs from the Strength Path

$19/ month

First 7 days free

Hybrid Path

Hybrid Path

All Programs form the Hybrid Path

$19/ month

First 7 days free

One screen. Every set.

Weights, reps, rest, and notes all on one screen. Log each set as you go and keep your eyes on the bar, not your phone.

  • Tap a cell to log weights, reps, and RPE
  • Rest timer counts down between sets
  • Notes and past performance right where you train
Relay mobile app preview

How it works.

Four steps to your first session.

  1. 1

    Pick a plan.

    Choose what fits and check out with your email.

  2. 2

    Check your email.

    Your invite code arrives right after checkout.

  3. 3

    Get the app.

    Download the Relay Athletic app on iPhone or Android.

  4. 4

    Enter your code.

    Open the app, paste your code, and start training.

Common questions