Get lean for good,
without starving yourself.
Personalized 1:1 coaching with Mari Nunes. Science-backed nutrition & training built around your real life.
Mari explains the plan in 2 minutes
Exactly how the SECA method works, who it's for, and the results you can expect.
Apply for coaching
Takes about a minute. We'll review your goals and follow up personally.
We'll only use your details to follow up about coaching.
Hi, I'm Mari Nunes.
I'm not just another online coach. I've spent over a decade helping women transform their bodies and their confidence, with a method that's compassionate, science-backed, and proven across the world.
B.S. in Nutrition & Exercise Physiology (United States)
NSCA Certified Personal Trainer, evidence-based training
3× Natural Bikini Bodybuilding Champion (NANBF)
3,500+ clients coached across 62 countries
Mari
Work with meA complete system, not a generic plan
Everything is tailored to you: your body, your schedule, your favorite foods. Here's what your coaching includes.
Apply for CoachingTailored Nutrition
A flexible meal plan built around foods you love. Fraction your portions, eat on your schedule, if you respect the foods and quantities, it works.
Custom Training
Structured workouts for your level and equipment, gym or home. Clear sets, reps, and progression so every session counts.
90-Day Follow-Up
Bi-weekly accountability calls with Mari plus WhatsApp support, so you're never guessing and never alone in the process.
Real Accountability
Weekly check-ins on weight, measurements, cardio, and photos. We track what matters and adjust as your body changes.
Real-Life Flexibility
Travel rules, cheat-meal strategies, and eating-out guidance, so progress fits your life instead of running it.
Mindset & Support
Compassionate coaching that builds habits you keep. The goal isn't a quick fix, it's the woman you become.
Before & After
Hover any photo to reveal the after. Real transformations, shared with permission.
Before
After
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After
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After
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Over 3,500
women helped
Frequently asked
Not at all. Your training is tailored to whatever you have, full gym, home setup, or minimal equipment. We build the plan around your reality.
No. The SECA method is built on flexible nutrition, you fraction portions and eat foods you enjoy. There are even clear strategies for cheat meals and travel so you can live your life.
This is true 1:1 coaching. You get a personalized plan, scheduled follow-up calls with Mari, weekly check-ins, and WhatsApp support throughout your program.
Absolutely. Most clients start exactly where you are. Everything is explained step by step, and the plan progresses at your pace.
Most women feel the difference within the first few weeks and see clear physical changes within the first program. Results vary by person and consistency, but the system is designed for lasting change, not a quick fix.
Apply using the form just below the intro video. Spots are limited to ensure personal attention, once you apply, we'll review your goals and reach out about the next step.
Become the woman you know you can be.
Spots are limited to keep coaching personal. Apply today and take the first real step toward results that last.
- ✓ 100% personalized nutrition & training
- ✓ Direct support and accountability from Mari
- ✓ A method proven across 62 countries