A precision training instrument

Train with precision.

Define your protocol. Execute your sessions. Measure what changes.

See the model
1protocol
Active at a time
Nobjectives
Per protocol
1session
At a time
0noise
Only what you need
Data model

A clear
hierarchy.

Every level has a single responsibility. Each term means exactly one thing.

Level
Properties
01
Protocol
NameActive
02
Objective
IndicatorTarget date
03
Session
DateDuration
04
Movement
ExerciseOrder
05
Set
RepTimed
Philosophy

Built like an
instrument.

Most training apps optimize for engagement. Yield optimizes for signal. The difference is everything you don't see on screen.

01
One thing at a time
Each screen shows exactly what the current moment requires. Nothing is surfaced speculatively. There is no dashboard.
02
Purpose-driven structure
A protocol isn't a list of workouts. It's a plan with defined objectives, measurable indicators, and a target date.
03
Measurement, not motivation
Yield doesn't encourage you. It records precisely what happened. Consistent measurement outperforms motivation every time.
Session flow

Initiate.
Execute. Log.

01
Select your protocol
Your active protocol is waiting. One tap to open today's scheduled session.
02
Initiate the session
The session clock starts. Your movements are listed in sequence. Nothing else is on screen.
● Session active
03
Log each set
One tap to record. Weight, reps, duration — logged immediately. RPE prompted inline.
04
Complete
Session closes. Objectives update. Progress charted against your target date.
● Objective updated
Yield · Session Active
Protocol
Front Split
Final Inch
ObjectiveHamstring Strength
Target6 weeks
Frequency3× / week
Current movement
Romanian Deadlift
Load20 kg
8 reps
8 reps
— reps
Session progress
Movement 1 of 5 18 min elapsed
Early access

The instrument
is in development.