Strength & Conditioning Coach
Helping athletes and everyday individuals achieve lasting results through personalized training and nutrition.
About Me
Demetrius Santos
With nearly a decade of coaching experience, I specialize in CrossFit, weightlifting, HYROX, Ironman training, nutrition, mindset development, competitive performance, and general fitness — including bodybuilding.
My coaching is fully personalized — no templates, no generic blueprints. Every program is built through assessment, goal setting, and a deep understanding of your lifestyle and priorities. Whether you’re an everyday athlete or chasing elite goals like the CrossFit Games or HYROX World Championships, I’ll design structured, purpose-driven training that evolves with you.
This isn’t just about short-term results — it’s about building a strong foundation while navigating the realities of life. Whether you’re looking to level up your fitness or compete on the biggest stage, I’ll help you get there with intention and clarity.
Let's work Together
1:1 Coaching
A fully individualized training and nutrition program designed around your goals, lifestyle, and ongoing progress.
Nutrition Coaching
Customized nutrition strategies built for performance, body composition, or lifestyle goals.
Individualized Coaching
🔎 Discover – A plan built for your goals & needs.
🧠 Learn – The why behind the work.
🏗️ Develop – Self Reliance & Habits that last.
TESTIMONIALS
Demetrius transformed my herniated disc setback into my greatest fitness breakthrough. His expert injury rehabilitation and progressive programming didn't just get me back to training - I'm now stronger than ever, with massive improvements in my lifts and gymnastics. Four years later, I still look forward to every session with a trainer who truly understands sustainable progress.
Allison Dillon
CrossFit athlete
I have been working with coach Demetrius since 2023, and this journey has taught me a great deal about my performance - solidifying my strengths and developing my weaknesses. It has brought me confidence and a stronger commitment to my goals, helping me achieve milestones such as qualifying for Semifinals, competing at Wodapalooza, earning podium finishes at local competitions, and placing 1st on my country's leaderboard.
Communication has been a key part of his coaching, with outstanding feedback after every session. He consistently emphasizes areas for improvement and guides you to thrive.
Pablo Arraut
CrossFit athlete
I started working with Demetrius 4 months prior to my wedding with the goal of losing weight. D not only gave me guidance on macros and nutrition, but looked at sleep, recovery, exercise and stress to get a full picture. Over the four months I lost 12lbs, 10 of which was body fat. I leaned out and was eating more food than I ever had before, all while in a calorie deficit. I had more energy, was making progress in the gym, and looked incredible in my wedding dress.
Catherine Brask
CrossFit athlete
I've been training with Coach Demetrius for the past two years, and the transformation I've experienced has been nothing short of incredible. From day one, his structured and detailed approach set the tone for consistent progress. He developed a personalized plan that helped me get stronger while steadily losing weight — a balance that's often hard to achieve, but one he made possible through expert programming and accountability.
What sets Coach Demetrius apart is his attention to detail. Every phase of my training had a clear purpose, and he always took the time to explain the "why" behind each movement, meal, or adjustment. His support extends beyond just workouts — he genuinely cares about your goals, and it shows in how invested he is in your success. If you're looking for a coach who is knowledgeable, disciplined, and truly committed to helping you level up, I can't recommend Coach Demetrius enough.
Michael DeBari
CrossFit athlete
TESTIMONIALS
Demetrius transformed my herniated disc setback into my greatest fitness breakthrough. His expert injury rehabilitation and progressive programming didn't just get me back to training - I'm now stronger than ever, with massive improvements in my lifts and gymnastics. Four years later, I still look forward to every session with a trainer who truly understands sustainable progress.
Allison Dillon
CrossFit athlete
I have been working with coach Demetrius since 2023, and this journey has taught me a great deal about my performance - solidifying my strengths and developing my weaknesses. It has brought me confidence and a stronger commitment to my goals, helping me achieve milestones such as qualifying for Semifinals, competing at Wodapalooza, earning podium finishes at local competitions, and placing 1st on my country's leaderboard.
Communication has been a key part of his coaching, with outstanding feedback after every session. He consistently emphasizes areas for improvement and guides you to thrive.
Pablo Arraut
CrossFit athlete
I started working with Demetrius 4 months prior to my wedding with the goal of losing weight. D not only gave me guidance on macros and nutrition, but looked at sleep, recovery, exercise and stress to get a full picture. Over the four months I lost 12lbs, 10 of which was body fat. I leaned out and was eating more food than I ever had before, all while in a calorie deficit. I had more energy, was making progress in the gym, and looked incredible in my wedding dress.
Catherine Brask
CrossFit athlete
I've been training with Coach Demetrius for the past two years, and the transformation I've experienced has been nothing short of incredible. From day one, his structured and detailed approach set the tone for consistent progress. He developed a personalized plan that helped me get stronger while steadily losing weight — a balance that's often hard to achieve, but one he made possible through expert programming and accountability.
What sets Coach Demetrius apart is his attention to detail. Every phase of my training had a clear purpose, and he always took the time to explain the "why" behind each movement, meal, or adjustment. His support extends beyond just workouts — he genuinely cares about your goals, and it shows in how invested he is in your success. If you're looking for a coach who is knowledgeable, disciplined, and truly committed to helping you level up, I can't recommend Coach Demetrius enough.
Michael DeBari
CrossFit athlete
