I'm Karim — an ISSA & NASM certified personal trainer, online coach, and nutritionist helping clients worldwide with weight loss, muscle gain, and full body recomposition. Real training programs, real nutrition coaching, real results.
Sponsored Athlete & Brand Ambassador for Zumub since 2023 — representing sports nutrition and performance on every platform I coach from.
Certified, resort-tested, and built for real client results — not templated plans.
I'm Mohamed Karim Mamlouk, an ISSA & NASM certified personal trainer, online fitness coach, and sports nutritionist based in Tunisia, with 5+ years coaching clients in-person and online. I specialize in strength & conditioning, weight loss, muscle gain, hypertrophy training, and full body recomposition — backed by certifications as a Strength and Conditioning Specialist, Bodybuilding Specialist, and Elite Trainer, plus CPR & First Aid certification for safe, professional training.
My background spans premium gyms and 5-star resort fitness centers — including the Four Seasons Hotel Tunis and TUI Magic Life Skanes — where I've trained an international, high-expectation clientele in personal training, group fitness classes, exercise programming, and stretching & mobility work. That same standard of coaching and nutrition guidance is what every online client gets, wherever they're training from.
No filters, no stock photos — actual before/after results from real online and in-person coaching clients.
As a certified personal trainer, online fitness coach, and nutritionist, every program is built around your specific goal.
Structured training and nutrition coaching for sustainable fat loss.
Progressive strength training programs built for real muscle growth.
Athletic performance training rooted in certified S&C methodology.
Personalized meal and supplement guidance from a certified nutritionist.
A look at the training environment, coaching sessions, and daily grind.
Free calculators — no signup required. Use them to set a starting point, then apply for coaching to build the full plan around them.
Take or upload a photo of any meal — get calories, macros, and a quick coaching tip in seconds.
Estimate your daily calorie target and macros based on your stats, activity, and goal.
Estimate your one-rep max and training percentages from any working set.
Search any food, enter a quantity, and get calories, protein, carbs, and fat — powered by the USDA food database.
Values sourced from the USDA FoodData Central database. Generic foods (fruit, meat, grains) are consistent worldwide; branded product data is strongest for US products.
Navy method — just a tape measure, no calipers needed.
A daily hydration target based on your weight and activity level.
Fully remote, worldwide. Every plan includes a custom training program, nutrition guidance, and direct access to me.
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Answer three quick questions and get a package recommendation.
Everything you'd want to know before applying.
After you apply, I review your goals, schedule, and training history, then build you a custom training and nutrition program. You get direct messaging access for form checks, questions, and adjustments, plus regular check-ins to track progress and update your plan as you improve.
It depends on your goals — most programs are built around full gym access for the best results, but I can also build home-based or minimal-equipment programs if that's your situation. Just mention it when you apply.
Yes — most of my clients start as beginners. Programs are built around your actual current level, not some generic standard, and I walk you through proper form from day one.
You get a personalized nutrition plan built around your goals, food preferences, and lifestyle — not a rigid meal plan you can't sustain. We adjust it together as your progress and needs change.
Yes. There's no long-term lock-in — you can pause or cancel between billing cycles. I'd rather you stay because it's working, not because you're stuck in a contract.
Most clients notice strength and energy improvements within 2-3 weeks, and visible physical changes by week 6-8 with consistent effort. Real, lasting results build over months, not days — that's exactly why the coaching relationship matters.
Tell me about your goals — I'll reply within 24-48 hours with next steps.
This isn't a generic plan. Every application gets reviewed personally, and every program is built around your training history, schedule, and goals — whether that's fat loss, hypertrophy, or full body recomposition.
karimmamlouk.issa.cpt@gmail.com