Lean · 薄肌

Lean · 薄肌

Train, drink, sleep: level up

0 ratings
1 review
Free
In-App Purchases

Details

Released
June 3, 2026
Updated
October 19, 2026

Features

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About

This app is an AI-powered strength training journal that tracks your workouts, provides post-session coaching, and visualizes your progress. It offers built-in programs, custom plan creation, and AI-assisted planning based on your goals and equipment.

✓AI-assisted workout planning
✓Voice and text workout logging
✓Post-workout AI debriefs
✓Set-by-set logging with PR detection
✓Apple Watch standalone app
✓HealthKit integration
✓3D muscle heatmap visualization
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+2

What's New in Lean · 薄肌

2.0.1

October 19, 2026

Refreshed App Store screenshots for Lean's training, nutrition, hydration, sleep, pull-up exams and fitness achievements.

2

Subscriptions & In-App Purchases

LumaFit Pro Yearly

Unlock AI coaching and advanced workout insights

$59.991 Year
1 Year trial
How to cancel Lean · 薄肌 subscription ⁉️

User reviews

Beware

App claims free trial, but it charged me for subscription immediately. Even after charge, app says I’m in free trial. Extremely difficult to use. AI chat could not connect. Workout would not load. Can only change lbs in kg increments. workout does not adjust based on actual weights.

FAQ

What is LumaFit?

LumaFit is an AI-native strength training journal designed for serious lifters. It helps you track every set, receive coaching after each session, and monitor your progress with detailed analytics.

Does LumaFit offer pre-made workout programs?

Yes, LumaFit includes built-in, proven strength training programs like 5x5, Push/Pull/Legs, Upper/Lower, and 5/3/1, requiring no setup.

How does LumaFit's AI coaching work?

LumaCoach AI assists with planning by drafting structured plans based on your goals, frequency, equipment, and level. It also provides post-workout debriefs with next-session weight recommendations.

Can I log my workouts with LumaFit on my Apple Watch?

Yes, LumaFit has a standalone Apple Watch app that allows you to log sets, view rest timers, and swap exercises directly from your wrist.

What data does LumaFit integrate with?

LumaFit integrates with HealthKit to write workout duration and active calories. It also uses iCloud sync to keep your data consistent across devices.

What features are included in the free version of LumaFit?

The free version of LumaFit includes core logging, built-in classic programs, and custom plan creation. You can track sets, reps, weights, and view basic progress.

What are the benefits of LumaFit Pro?

LumaFit Pro unlocks AI plan generation, post-workout AI debriefs with weight suggestions, and weekly AI recovery reports and muscle trend analysis.

How much does LumaFit Pro cost and what are the subscription terms?

LumaFit Pro offers monthly and yearly subscription options. The yearly plan includes a 7-day free trial and costs approximately $4.17/month, billed annually. Subscriptions auto-renew unless canceled at least 24 hours prior to the end of the current period.