See today’s plan
Open Today’s workout with calendar and readiness — no spreadsheet.

Biomechanical AI prescription tailored to your anatomy and equipment. Millimetric progressive overload, muscle radar, and 3D readiness.
Your Founder spot and 30 free days of PRO are reserved.
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Early access on TestFlight & Google Play Beta · Get 30 days of PRO free




Every week without serious tracking is a week you cannot measure — and what you do not measure stagnates.
Real app screens — from Today’s workout to the session and progress.
Open Today’s workout with calendar and readiness — no spreadsheet.

Sets, reps, weight, rest, and Previous column on one screen.

Volume, streak, PRs, and shortcuts — evidence of what really went up.

Live session with timer, load, and previous set — less doubt between sets.

Strength, 1RM, and load progression — PRO shows the path a notebook hides.

Front and back anatomical heatmap with real-time recovery estimates for every muscle group.

Smart rest timer, previous weight tracking, and one-tap RPE logging.

Muscle balance comparing week, month, and year to eliminate hypertrophy blind spots.

Exact visual breakdown of plates per side on the 20kg Olympic bar.

Machine taken during peak hours? AI suggests an instant biomechanically equivalent substitute.

Muscle balance with month/year and Current vs Previous — the PRO edge Free only lets you sample for a week.
Claim VIP SpotA private trainer easily costs $60–150/hour. PRO starts at $4.99/mo — less than a post-workout snack — with a 7-day free trial.
Free vs PRO
| Free | PRO | |
|---|---|---|
| Basic tracking | Unlimited | Unlimited |
| Custom routines | 3 | Unlimited |
| History / charts | 90 days | Unlimited |
| AI redo | 1 / 30 days | Unlimited |
| Adaptive overload | — | Unlocked |
| Warmup calculator | — | Unlocked |
| Muscle readiness | Counters + status | % + ETA + detail |
| Muscle balance | Week only | Month / year + compare |
| Measurements | Basic | Bilateral + trend |
| Progress photos | 1 | Unlimited |
| Reports | Summary + 90 days | Full |
| Ads | Yes | No ads |

$4.99
$4.99/mo · 7-day trial
$12.99
$12.99/quarter · 7-day trial
$39.99
$39.99/year · 7-day trial
$79.99
$79.99 lifetime · pay once
7-day free trial on monthly, quarterly, and yearly subscriptions. Lifetime plan is a one-time payment with permanent access and zero recurring fees.
Engineered on validated protocols for progressive overload, biomechanics, and muscular recovery.
Dynamic 1RM calculation and set-by-set workload using the scientific Epley formula, identifying genuine personal records (PRs) in every session.
Intelligent algorithm prescribing and tuning exercises tailored to your anatomy, joint restrictions, and available gym equipment.
Previous set loads and reps displayed directly in your live workout session. Know the exact benchmark to beat for real, progressive overload.
Yes: Free includes unlimited basic tracking, 3 custom routines, 90-day history/charts, 1 AI redo / 30 days, week-only muscle balance, and ads on mobile. PRO unlocks unlimited history, month/year balance with comparison, readiness with % + ETA + detail, adaptive overload, warmup calculator, bilateral measurements, unlimited photos, full reports, and no ads.
PRO starts at $4.99/month on the monthly plan. We also offer quarterly ($12.99), yearly ($39.99), and lifetime ($79.99 one-time payment). VIP Founders List members receive 30 days of PRO free.
Yes: 7-day free trial on monthly, quarterly, and yearly subscriptions. Lifetime has no trial — one-time payment.
You can cancel anytime in one click via your account management settings or directly through Google Play / App Store. You keep full PRO access until the end of your prepaid period with no hidden fees.
In the app, use Restore purchases / Customer Center on offer screens or manage subscription. Sign in with the same store account used for the purchase.
No. It is a plan + tracking tool with AI. It does not replace a healthcare or fitness professional — consult one for injuries or medical conditions.
Yes. In anamnesis you set location and equipment (bodyweight, barbell, etc.). The library filters by equipment and muscle for what you have.
In the app: Profile → account deletion options, or via the public account-deletion page. You can also email privacidade@treinocertoia.com.
Treino Certo IA is currently in Closed Beta for VIP Founding Members via Apple TestFlight (iOS) and Google Play Beta (Android), with instant cross-platform access available on our Web app at app.treinocertoia.com.
Get your Closed Beta invite (Apple TestFlight and Google Play Beta) with 30 days of free PRO unlocked upon first access.
Join the VIP ListOnline 24/7 · AI Specialist
Rafaela is available 24/7! Human specialists are available Mon to Sat, 8am to 7pm BRT. Leave your message and we will get back to you: