TRAIN. REFINED.

Give your training what it deserves.

Your week is a pool of sessions — readiness picks the right one each day. Recovered? Heavy day. Wiped? Rest day, guilt-free.

RefineSimple Training Readiness 78, Solide

Recovery intelligence

Training that knows your recovery.

Every morning, RefineSimple reads your heart rate variability — HRV for short, a measure of how recovered your nervous system is — along with your sleep from Apple Health. That becomes your readiness score: how much you can handle today. When it's low, your plan pulls back the volume. When it's high, you use the window. Drag the values yourself — that's how it steers.

Training Readiness

Solid

77/ 100
HRV78
Sleep80
Pulse75
Load70

Coach

Solid day. Hold the planned volume — no heroics needed.

Run the plan as written.

Your coach

A coach that knows your history.

Not an assistant that starts over with every question. Your coach knows your recent sessions, your readiness score, and every set you've logged — and answers based on them. It explains why backing off makes sense today, suggests an exercise alternative when a joint acts up, and stays level-headed about it: no motivational fluff.

RefineSimple Coach chat

Adaptive week

Your week adapts to you — not you to a spreadsheet.

Instead of fixed training days, your week is a pool of sessions. Each morning your readiness picks the right one: recovered → your heavy day, wiped → something lighter or a real rest day, no broken streak. Underneath runs a real mesocycle with scheduled deload weeks and progression that follows your sets. You stay in control — one tap to override.

RefineSimple plan progress

Volume per muscle

See where your volume actually lands.

Tap the muscle heatmap and see, per muscle group, how many sets you've done this week — against science-based weekly ranges (from MEV, the minimum for growth, up to MAV). Too little to grow? Too much and heading into junk volume? Both flagged instantly and adjusted to your goal — so no muscle gets left behind.

RefineSimple Volumen pro Muskelgruppe

Records & trends

Progress, honestly counted.

RefineSimple detects new personal records automatically — using estimated 1RM, so a rep PR counts too (100 kg × 8 instead of × 5). Every exercise has its 1RM trend as a chart, and your latest PRs sit together in History. Numbers that show it's working — not just a good feeling.

RefineSimple 1RM-Verlauf und PRs

The principle

Adaptive. Explainable. Overridable.

Adaptive

Your training adapts to your state — the best version of your plan today, not plan A on repeat.

Explainable

Every change comes with a reason. Not “workout updated,” but which signals are pulling you down today.

Overridable

You have the final say. The app recommends, you decide — one tap back to the original plan.

Pricing

Try it first, then decide.

RefineSimple Pro unlocks everything: the adaptive coach, readiness from HRV and sleep, mesocycle planning. Start with 14 days free — after that you only pay if you stay.

Monthly

€12.99

per month

Yearly

49% cheaper

€79.99

per year · works out to €6.67 / month

Download on the App Store

Cancel anytime through the App Store.

FAQ

What you might want to know.

Do I need an Apple Watch?
No. Coach, plan, and logging work on the iPhone alone. For readiness steering, RefineSimple needs HRV and sleep data from Apple Health — an Apple Watch or a compatible tracker provides that.
What if I don't have recovery data?
The app still works: you plan, log, and talk to the coach as usual. The recovery intelligence holds back until HRV and sleep are available, and switches on automatically once the data is there.
How do I cancel?
Anytime through your App Store settings — no deadline, no contact form. Your subscription runs until the end of the paid period and then simply doesn't renew.
What happens to my health data?
RefineSimple reads HRV and sleep from Apple Health. Relevant values like your readiness level are processed to generate your coach's answers. Exactly what is used and how is laid out in the Privacy Policy.
Is RefineSimple available in English?
Yes. RefineSimple is fully available in German and English — coach, exercise names, and interface. Set the language right in the app. No machine translation; it's built properly in both languages.

Give your training what it deserves.