TJAI — Your AI Coach
25 questions. GPT-4o builds your complete 12-week transformation plan. Diet + training + supplements.
AI-powered fitness platform
Elevate YourGlobal coaching.AI fitness. Sports. Health.
Elite training programs, personalized diet systems, and AI coaching — built for real transformation.
🔒 No credit card🌍 5 languages⭐ Expert coaches
12-week periodization · Macro-aware meals · TJAI · GPT-4o · Coach marketplace · Five languages
The stack
Built like training software, not a toy app.
Structured plans, real nutrition systems, AI that respects constraints, and human coaches when you want them — one surface, one visual language.
20+ Expert Programs
12-week structured plans for home or gym. Fat loss, muscle gain — all levels.
Full Diet Systems
Daily meal plans with macros, recipes, grocery lists. Halal, vegan, budget — covered.
Coach Marketplace
Book certified coaches. 1-on-1 guidance and personalized feedback.
Leaderboards
Earn TJCOIN, compete on weekly boards, unlock rewards for consistency.
5 Languages
English, Turkish, Arabic, Spanish, French. Premium fitness in your language.
How it works
From intake to execution
Three disciplined layers — no chaos, no novelty UI. Just a pipeline that respects physiology and your calendar.
1
Define your target
Goals, schedule, equipment, and constraints — captured once, respected everywhere.
2
TJAI builds the system
Metabolism-aware training blocks, meals, and progression — structured like a coach plan.
3
Train with precision
Log work, adapt loads, and stay consistent — the OS tracks momentum across 12 weeks.
Week 1
Baseline load, habit wiring, and honest volume — no hero weeks.
12 weeks
Week 12
Progressive overload you can feel — strength, composition, and consistency compound.
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Expert Programs
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Diet Systems
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Weeks Per Plan
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Languages
Transformation systems
21+ complete
programs
AI transformation engine
Meet TJAI.
Answer 25 questions. Get a complete 12-week plan in minutes — training blocks, meals, macros, and progression tuned to your metabolism and schedule.
Science-based calculations
Metabolism, load, and recovery modeled like a performance lab — not generic templates.
Complete 12-week structure
Periodized weeks, deloads, and checkpoints you can execute without guesswork.
Daily meal plans + macros
Meals, grocery logic, and macro targets aligned to your training phase.
Adjustable + regeneratable
Life changes — regenerate blocks while preserving your history and intent.
Real transformations
Real People. Real Results.
Members describe outcomes in their own words — no stock photography, no fake star rows.
I've tried dozens of fitness apps. TJAI built me a plan that actually fits my schedule and my kitchen. Lost 8kg in 12 weeks and I've kept it off.
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Ahmed K.
Lost 8kg · Fat Loss ProgramThe Turkish support is incredible. My coach responds in my language and actually understands my culture. I can train during Ramadan with a modified plan.
M
Meryem Y.
Gym Muscle Builder · IstanbulTJAI is the most accurate thing I've used. It calculated my macros, built my meal plan, and the results speak for themselves. Down 12kg, strongest I've ever been.
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Omar S.
Lost 12kg · DubaiI'm 58 and had knee surgery. The rehab programs here are safe, progressive, and I actually look forward to training now. Something I never expected.
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Patricia M.
Rehabilitation Program · MadridI bought the home program skeptical it would work. 12 weeks later, my friends are asking me what gym I go to. I tell them I train in my living room with TJFit.
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James L.
Home Fat Burn · LondonResults vary. Individual outcomes depend on consistency, diet, and starting fitness level.
Brand
FOR FITNESS PROFESSIONALS
Monetize Your Expertise.
Publish programs. Coach clients. Earn globally.
- Sell programs to thousands of members
- Available in English, Turkish, Arabic, Spanish, and French
- You set the price — we handle payments
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Access
Start your next 12 weeks.
Get the roadmap, then explore programs when it feels right.
Free to start · No credit card · 20+ programs