Strength, engineered.
The strength app that structures your training
and coaches you back — block by block.
Built for lifters who've outgrown a basic workout logger but don't need — or want — a $150/month human coach. Yield Strength reads your data after every session and tells you, in plain numbers, what to do next.
Yield Strength is in beta. It isn't on the App Store yet — testing runs through TestFlight, Apple's app for pre-release software. It will have rough edges, and telling us about them is the point.
We'll send your TestFlight invitation to this address, so use the one you read on your iPhone. Invitations go out in batches. Nothing to pay — there's no checkout in the app.
"I log my workouts. I just don't know if what I'm doing is right." Yield Strength is the answer — post-workout analysis, block programming, and a weekly coaching narrative, at one price, with no API key to manage.
Brand Pillars
Output
The return on your work. Training is an investment; Yield is the return — visible, measurable, worth coming back for.
Precision
Clean, correct, minimal, exact. No noise, no clutter, no gimmicks. Every number is trustworthy and every recommendation is justified.
Adaptation
The body responds; Yield learns. Programming adjusts block-to-block based on real performance, not a fixed template.
Stewardship
A calm, trustworthy guide. No streak-shaming, no dopamine-bait notifications, no social comparison feed.
Pricing
Free
$0/month
- Unlimited workout logging
- 500+ exercise library
- Rest timer with haptic alerts
- Apple Health sync
- 3 saved routines
- Last 30 days of chart history
Pro
Price TBD
- Everything in Free
- AI post-workout analysis after every session
- Weekly AI coaching review
- AI-generated block programming
- Full RIR analytics — all 6 chart types
- Progression engine with weight recommendations
- Unlimited routines + full PR history
During the beta, everything here is free — there's no checkout in the app at all. What Pro will cost hasn't been set, and we'd rather say so than publish a number we might change. Free stays free.