[WORKOUT PLANNER]
Build before the week happens
Plan structured sessions before the room, the clock, and the day start pressing against the work.
LUKUL TRAINING APP // CONTROLLED NATIVE ROLLOUT
Elite training structure
in your pocket.
Lukul Training App is a premium workout planner, training log, and progress system for serious gym users who want their training history to guide the next decision. Plan structured blocks, log sessions precisely, and track progression through a private performance ledger.
Built as a deterministic training runtime with macro-cycle planning, high-fidelity session logging, readiness context, and Total Training Stress.
CAPACITOR ARCHITECTURE // NATIVE AGENT RUNTIME LIVE
CAPACITOR RUNTIME ACTIVE
Request Early Access
See Pricing
For Coaches
For Studios / Business
Contact Support
LUKUL has been in paid web/PWA use since February 2026. Native
iOS and Android distribution is being prepared. Free tier
available. Paid tiers expand advanced use, coaching workflows,
and system depth.
// TRAINING APP LAYER
// IDENTITY LAYER
A private training workspace for structured progress.
LuKul connects the parts of training that usually live apart: the plan, the live session, the recovery context, and the long-term record. It gives serious users one place to prepare work, execute it, preserve it, and use it later.
[TRAINING LOG]
Capture the session cleanly
Record sets, loads, reps, effort, and session detail without turning training into admin work.
[PROGRESS TRACKER]
Read the pattern over time
See patterns across weeks and keep isolated workouts connected to the larger record.
[PERFORMANCE LEDGER]
Keep the record that matters
Preserve the training history that serious progression depends on as a private, useful performance ledger.
// PRODUCT WALKTHROUGH
See the training loop in motion.
DASHBOARD TO SESSION HISTORY
Watch the loop move from dashboard context to planned work, live session logging, and completed training history.
Product walkthrough: dashboard context, structured planning, active session logging, and completed performance history.
Desktop walkthrough recording - view fullscreen or rotate your device for maximum detail.
// WORKSPACE VIEWPORTS
01. The System Interface
01 // COMMAND CENTER
See today's training, readiness, and recovery context in one place.
02 // BIOLOGICAL GOVERNANCE
Understand fatigue and recovery before loading the next session.
03 // MICRO-CYCLE INTENT
Plan the week before the week happens.
04 // PERIODIZATION TIMELINE
Keep progression connected to the larger training block.
05 // TACTICAL RUNTIME
Start a session with the structure already loaded.
06 // PRECISION ENTRY
Log sets quickly without fighting the interface.
07 // METABOLIC VELOCITY
Track systemic load beyond isolated exercises.
08 // ENERGY CONTEXT
Add cardio and conditioning without losing the strength picture.
09 // REMOTE BIOMETRIC BRIDGE
Coach-facing context when human oversight is part of the system.
10 // HARDWARE SYNCHRONIZATION
Bring wearable signals into the training decision layer.
11 // METRIC ALLOCATION
Capture performance details while the session is still happening.
12 // COMPLETED INSIGHT LOG
Turn completed training into structured history.
// TRAINING LOOP
Explore the training system by layer.
LuKul separates the training loop into focused surfaces: plan the work, log the session, read the progress, and keep coaching oversight connected.
[WORKOUT PLANNER]
Plan the block before execution.
Build days, exercises, set protocols, and training intent before the session starts.
[WORKOUT LOG]Capture the set while it is alive.
Log load, reps, RPE, notes, rest, and completed work inside the live session runtime.
[PROGRESS TRACKER]Turn completed work into history.
Review progression, readiness context, strain, macro-cycle movement, and private training records.
[COACHES]Keep coaching oversight connected.
Support planning freedom, client logging, and coach-aware review without losing the training thread.
// FAILURE MODE
Progress breaks when the training record fragments.
Useful training data has to survive beyond the session.
The plan, the logged work, the body's response, and the next decision need to remain connected across weeks. LuKul keeps those layers inside one training loop.
[PLAN DRIFT]
Planning loses contact with execution.
Training plans stay useful when the work performed in the room remains connected to the block.
[WEAK CONTEXT]
Session logs lose context.
Sets, loads, and effort become more useful when they remain tied to readiness, fatigue, and progression.
[DISCONNECTED BODY]
Recovery signals arrive too late.
Readiness and accumulated stress need a place inside the training record before the next session begins.
[FRAGMENTED HISTORY]
History becomes hard to use.
Months of work should become a decision layer with continuity across entries.
LuKul keeps the loop intact.
// CLOSED LOOP TRAINING
Plan. Log. Track. Decide.
[PLAN THE BLOCK]
Build the work before execution starts.
Create structured sessions, organize exercises, and align your work with a larger training block.
[EXECUTE THE SESSION]
Capture the session without turning training into admin work.
Record sets, reps, loads, cardio work, and notes while preserving flow.
[PRESERVE THE SIGNAL]
See the pattern behind the numbers.
Follow volume, intensity, readiness, completion, and performance trends across time.
[DECIDE FROM HISTORY]
Make the next decision from your record.
Use your own training history to understand where to push, where to stabilize, and where accumulated stress is starting to speak.
// USER PROFILE
Built for training that deserves a record.
[SERIOUS GYM USERS]
You already train consistently and want a system that respects the detail of your work.
[STRENGTH & HYPERTROPHY]
You care about progression, volume, load, fatigue, and repeatable execution.
[TRANSFORMATION CLIENTS]
You need structure, history, accountability, and clear direction across the training block.
[COACHES & PRACTITIONERS]
You need a workspace that can support real programming logic and client progress beyond a pretty checklist.
[DATA-CONSCIOUS ATHLETES]
You want useful training signals, private records, and a calmer way to understand your work.
Best fit when training already matters.
- You train consistently enough for history to matter.
- You care about progression across weeks.
- You want structure without turning the gym into admin work.
- You value privacy and ownership of your performance record.
- You want a system that can grow from solo training into coached work.
// STRUCTURAL MATRIX
Where LuKul sits in the training stack.
[WORKOUT TRACKING]
Workout logs capture the session.
LuKul keeps the session connected to the block, readiness context, client progress, and the next training decision.
[COACHING WORKFLOWS]
Coaching platforms organize service delivery.
LuKul keeps the athlete's performance history durable and useful across coaching contexts, solo training phases, and future training plans.
[PRIVATE TRAINING UTILITY]
Fitness platforms often optimize engagement.
LuKul prioritizes clear execution, workout planning, readiness, strength training records, and long-term history quality.
// DIFFERENTIATION ENGINE
Training continuity is the product.
LuKul connects workout planning, live session logging, readiness, Total Training Stress, and long-term training history into one serious training workspace.
[01]
Macro-cycle architecture
Training is organized across connected blocks and repeatable weeks.
[02]
Session runtime
The app supports execution while you train and preserves detail after the workout.
[03]
Total Training Stress
TTS gives systemic fatigue a named place in the training record, so accumulated stress becomes visible inside the record.
[04]
Private performance ledger
Your training history remains a durable asset for future decisions.
[05]
Coach-grade logic without dependency
Built from real coaching operations and usable as an autonomous training workspace.
// HUMAN ORIGIN
Built where coaching, code, and real bodies meet.
LuKul was built from the daily reality of elite personal coaching: planning training, adjusting load, reading fatigue, tracking compliance, and helping real clients move from intention to measurable physical change.
[COACHING LAYER]
Ljupka Ljubišević
Elite personal trainer / transformation architect.
The human coaching layer: training judgment, client transformation, program structure, recovery sensitivity, and the reality of what people can actually sustain.
[SYSTEM LAYER]
Miloš Kulpinski
CTO / system architect.
The technical layer: deterministic logging, private data structures, mobile runtime stability, sync logic, and the infrastructure required to make serious training data reliable.
LuKul exists because elite coaching needed software that could keep up with the standard of the work.
Read the founder doctrine View the system architecture
// FIELD VALIDATION
Live in paid web/PWA use.
LUKUL has been used by paying clients on the web/PWA since February 2026. Native iOS and Android distribution is being prepared for a later rollout.
[PAYING CLIENT USAGE]
Used with paying coaching clients on the web/PWA since February 2026.
[OPERATIONAL PRESSURE]
Built around actual planning, logging, client progress, and oversight from live coaching work.
[NATIVE ROLLOUT PHASE]
The current release phase focuses on stability, store deployment, and controlled early access before broader public acquisition.
Company, coaching, and platform reviews
Read Lukul Atelier on Trustpilot
Trustpilot reviews may describe experiences with Lukul Atelier’s personal coaching, fitness services, or web platform. App Store and Google Play ratings, if available after the native apps are released, are separate from these company-level reviews.
Reviews and client results
// ACCESS PATHS
Access paths for every rollout stage.
Access levels are being prepared for rollout. See the current plan ladder on Pricing. Subscription availability may vary by platform and rollout stage.
[FREE]
Free
The foundation path for starting the training record and keeping the app path clear before choosing a paid tier.
See Pricing[STANDALONE]
Standalone Basic
Planned self-directed access for structured planning, session history, and progress tracking foundations.
See Pricing[STANDALONE]
Standalone Pro
Planned deeper training context for users who want more progress, readiness, and long-term history.
See Pricing[COACH]
Coach Starter
Planned coach entry path for centralizing client programming, completed sessions, and training history.
For Coaches[COACH]
Coach Pro
Planned professional workflow for stronger oversight, cleaner client history, and programming review.
For Coaches[COACH]
Coach Elite
Highest coach access path in rollout planning, shaped around deeper review and larger coaching operations.
For Coaches[CUSTOM]
Business / White-Label — Custom
Sales-assisted configuration for studios, gyms, boutiques, and branded business systems.
For Business
// CONTROLLED ACCESS
Join the controlled native rollout.
// STUDIO INFRASTRUCTURE
Running a gym, studio, or coaching business?
The consumer training app is one surface of the LuKul system. For premium gyms, studios, and coaching businesses, LuKul also supports branded infrastructure, client oversight, and operational training systems.
// CLARITY LAYER
Questions before access.
Can I use Lukul without a coach?
Yes. Lukul Training App is built as a private training workspace for people who plan, log, and review their own training.
Can my coach use Lukul with me?
Yes. Lukul supports coach-aware workflows, and coach access tiers are being prepared for rollout. See For Coaches for the coach access path.
How will subscriptions work?
Subscription availability may vary by platform, account type, and rollout stage. The Pricing page explains the planned access ladder.
Will web purchases work in the mobile app?
Subscription management may differ between web, iOS, and Android depending on rollout stage and platform rules.
Can I cancel?
Cancellation paths will depend on the platform where access is activated. This page does not activate access directly.
Can I export my data?
Data portability and account support requests will be handled through the public support and privacy paths as rollout expands. Contact Support for account-level help.
Can I delete my account?
Yes. Account deletion and data erasure requests are available at Delete Account.
Is Lukul medical advice?
No. Lukul is a fitness and training management tool. It is not medical advice, diagnosis, or treatment. Users and coaches remain responsible for safe training decisions. Read the Health Disclaimer.
Is Lukul available on iOS and Android yet?
Lukul is preparing for staged iOS and Android rollout through controlled access waves. Studios, gyms, and branded systems can review Lukul Business.