Train by the interval.
Fuel by the macro.
DO:14 runs your interval coaching, strength & EMOM logging, and adaptive nutrition off one engine — so your eating target changes when your training does, and every kind of session you do makes the plan smarter, not just longer.
Nothing here is a separate app bolted on
The same coaching engine that builds your interval plan also decides what today's calories are made of.
Interval coaching
Couch-to-5K style plans with voice and haptic cues, built to run in your pocket — three programs, week-by-week progression that adapts to how hard sessions actually felt.
Strength & EMOM
Log sets, reps and load against a real exercise catalog. Launch a 14-minute EMOM block with a built-in rest timer between rounds — no separate stopwatch app.
Discipline-aware fueling
A heavy lift day biases your target toward protein. An interval session biases it toward carbs. The macro split reacts to what kind of session you actually did.
Sync everywhere
Sign in with Google or Apple and your training history, strength log and food log follow you to the next device — merged, not overwritten.
Free to train. Premium removes the ceiling.
Every core feature — plans, the player, strength and EMOM logging, adaptive nutrition — is free. Premium is coming soon.
- All three interval programs
- Strength & EMOM logging
- Discipline-aware nutrition targets
- Cross-device sync
- Ad-supported