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.
Programmes d'entraînement élite, systèmes nutritionnels personnalisés et coaching IA — conçus pour une transformation réelle.
🔒 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.
Transformations reelles
De vraies personnes. De vrais resultats.
Rejoignez des milliers de personnes qui se transforment avec TJFit.
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 · LondonLes resultats varient selon la regularite, l'alimentation et le niveau initial.
Brand
POUR LES PROFESSIONNELS DU FITNESS
Monetisez votre expertise.
Publiez des programmes. Coachez. Gagnez mondialement.
- Vendez vos programmes a des milliers de membres
- EN, TR, AR, ES, FR
- Vous fixez le prix — nous gerons les paiements
Recevez un Plan d'Entrainement Gratuit de 3 Jours
Avec des conseils fitness et nutrition chaque semaine. Sans spam.
Access
Start your next 12 weeks.
On vous envoie la feuille de route une fois. Les programmes, quand vous voulez.