28280 Old 41 Rd, Suite 8, Bonita Springs, Florida 34135
Get in touch now (239) 366-5151

Blog | Theorem Fitness & Jiu Jitsu Club

Request More Information

Request More Information

By submitting your information you consent to receive marketing/promotional sms & email messages from Theorem Fitness & Jiu Jitsu Club. Reply HELP for more assistance. Reply STOP to opt-out of messaging. Messages & Data rates may apply. Message frequency will vary.

Start Your Personalized Assessment Today
Fitness near Bonita Springs RSS Feed




  • Stop Stretching. Start Solving the Real Problem.

    Stop Stretching. Start Solving the Real Problem. Stretching all the time, but still feel tight? You’re not alone — and there’s a reason for it. 😫 Why Do I Always Feel Tight? Most “tightness” isn’t about being inflexible. It’s your body trying to protect you. Here’s why: 1. Your Body’s on Guard When something feels unstable (like your hips, back, or shoulders), your body locks things up to protect you. 🧠 Your brain says: “Let’s tighten up until we feel safe.” ✅ Fix it: Build better strength and control — not just stretch. 2. You’re Overworking Certain Muscles When the wrong muscles are doing ....

    Read more

  • Why Personal Training Isn’t Personal Anymore: The Shift Away from Individualized Fitness!

    Why Personal Training Isn’t Personal Anymore: The Shift Away from Individualized Fitness In the fitness world, the term "personal training" has become a buzzword that often fails to deliver on its promise. As more and more people seek out personal trainers to help them achieve their fitness goals, a troubling trend has emerged: the personalization of training has largely disappeared. Here’s why personal training isn’t personal anymore—and what you can do about it. The One-Size-Fits-All Approach: Many personal trainers rely on cookie-cutter programs that fail to account for individual needs, limitations, and preferences. While this approach may seem efficient, ....

    Read more

  • Muscle Memory: What You've Been Getting Wrong About Your Fitness Journey

    Muscle Memory: What You've Been Getting Wrong About Your Fitness Journey When most people talk about "muscle memory," they're actually referring to a concept that's widely misunderstood. Let's break down what muscle memory really is, why common misconceptions persist, and how understanding it correctly can transform your fitness results. The Muscle Memory Myth vs. RealityThe most common misconception about muscle memory is that your muscles somehow "remember" exercises you've done before. People often say things like, "Don't worry about taking a break—your muscles will remember what to do when you come back." Here's the truth: your muscles don't have memory cells. They can't ....

    Read more

  • Menopause and Muscle: How to Build Strength with Smarter Training and Recovery!

    Menopause and Muscle: How to Build Strength with Smarter Training and Recovery! Menopause definitely affects muscle building—but not in a way that makes it impossible. It just means your approach has to be smarter and more recovery-focused. Let’s break it down—because with the right training, nutrition, and mindset, you can still make serious progress. Menopause Changes the Rules—But You Can Still Win Your body goes through some big shifts during menopause. Here’s what’s happening—and why it matters for your strength and fitness goals: Hormonal Shifts = Lower Muscle-Building Potential: Estrogen drops significantly during menopause, and ....

    Read more

  • Why the Number of Reps Doesn’t Matter (And What Actually Does)

    Why the Number of Reps Doesn’t Matter (And What Actually Does) In the world of fitness, “how many reps should I do?” is one of the most common questions people ask. It’s been drilled into us: 3 sets of 10 for hypertrophy, 5x5 for strength, high reps for endurance, low reps for size… but what if I told you that the number of reps doesn’t really matter? Let’s break this down—because according to biomechanics expert Tom Purvis (creator of the Resistance Training Specialist® program), reps are arbitrary unless the variables that influence them are understood and controlled. The Rep is Just a Container Think of a rep as a ....

    Read more

  • Unlock Strength with the Four-Step Rep Technique

    Hello, As we work on improving our strength and fitness, I want to share a powerful training method, the **Four-Step Rep** by Tom Purvis. This method has several benefits that can help you optimize your workouts and achieve your goals more efficiently. What is the Four-Step Rep? The four-step rep involves breaking down each rep into four distinct phases: The initial contraction The lowering phase The reversal The final push or contraction. This process focuses on maximizing muscle tension throughout the rep, enhancing strength gains and muscle activation. Benefits of the Four-Step Rep: 1. Enhanced Muscle Engagement: By focusing on controlled movements and precise contractions, you ....

    Read more

  • Why Choosing the Right Certified Muscle System Specialist Personal Trainer Matters

    When it comes to fitness, most people focus on workouts, diet plans, and motivation—but what if the missing piece to your success isn’t just how hard you train, but how well your body functions? This is where a CertifiedMuscle System Specialist Personal Trainermakes all the difference. Unlike traditional trainers who focus solely on sets, reps, and calories burned, a CertifiedMuscle System Specialist takes a science-driven approach to optimize how your body moves, functions, and adapts—so you can train smarter, stay injury-free, and reach your peak performance. What is a Certified Muscle System Specialist? A CertifiedMuscle System Specialist (CMSS)is a highly trained ....

    Read more

  • The Theorem Difference: Discover the Benefits of a Certified Muscle System Specialist (CMSS)

    I wanted to share some valuable information about a professional who can significantly enhance your physical well-being— a Certified Muscle System Specialist (CMSS). At Theorem, we only employ Certified Muscle System Specialists, and in fact, we have the ONLY 4th Degree Jiu Jitsu Black Belt and Certified Muscle System Specialist in the world, our Founder, Dominick Nusdeu. A CMSS is trained to address muscle-related issues through a holistic approach, focusing on how the body’s systems interact. Here’s how they can help you: Key Principles of a CMSS: Holistic Approach: CMSS practitioners view the body as a complex system, considering how every part influences the ....

    Read more

  • Stop Going Through the Motions: Transform Your Workouts with Intentional Personal Training!

    The Goal of Your Exercise: Are you tired of just going through the motions when it comes to your workouts? Do you feel like you're not getting the results you want, despite putting in the effort? It's time to rethink your approach to exercise. Exercise isn't just about movement—it's about intentional resistance application. What Does This Mean? Exercise is a Tool, Not the Goal: The goal isn't just to "do the work" but to stimulate adaptation without unnecessary wear and tear. It's about how well the exercise challenges the targeted structures, not just the movement itself. Tension Over Motion: Just because you’re moving doesn’t mean you’re training ....

    Read more

  • 5 Common Mistakes Keeping You Stuck in Pain!

    Are you tired of living with pain that just won’t go away? You’re not alone. Many people struggle with discomfort that seems to linger despite their best efforts. If you find yourself in this situation, it might be time to evaluate your approach. Here are **Five Common Mistakes** that could be keeping you stuck in pain: 1. Training Through Pain Instead of Addressing It: Many athletes believe that pushing through discomfort is a sign of mental toughness. However, this mindset often reinforces dysfunctional movement patterns, leading to chronic pain issues. Remember, **pain is a signal**—don't ignore it! Instead of training through it, take the time to assess ....

    Read more

Strong. Confident. Pain-Free!

Request information
Theorem Fitness & Jiu Jitsu Club Google five star review - Sarah Batey

Sarah Batey

I can’t recommend Dominic and Theorem fitness enough! Working with Dominick has truly transformed my fitness journey. From the start, he took the time to understand my goals and fitness level to create a plan that is both challenging and achievable. Dominick brings a perfect blend of experience, expertise, motivation, and personalizes it to your fitness goals. My personal struggle is not only the fitness part but also diet nutrition to effectively achieve and maintain my own goals. Dominick offers invaluable advice on nutrition and overall wellness. Dominick and Theorem Fitness is a game-changer! Not only has my strength and endurance improved significantly, but I’ve also gained a healthier mindset. Highly recommend!

Theorem Fitness & Jiu Jitsu Club Google five star review - Mikhaila Mauricio

Mikhaila Mauricio

I have been training with Dominick at Theorem for five months now, and I can honestly say he is the most knowledgeable and meticulous fitness instructor I’ve ever worked with. He adjusts every exercise to match the individual’s fitness level and accommodates for differences in physical anatomy. He personalizes his client workouts and nutrition plans and doesn’t just follow a “cookie cutter one-size-fits-all” approach to training and form. Working with him has truly been the most customized fitness experience I have encountered to date. I lost over 30 lbs. in four months working out through one-on-one sessions at Theorem, and more importantly, my body composition changed dramatically. The accountability I have experienced through Dominick’s coaching has also enabled me to stay on track and learn to be consistent. This is not my first time losing weight, even a significant amount, but Dominick offers a balanced and sustainable approach to fitness and nutrition, with the added benefit of his expertise in science-based workouts that keep his clients safe and injury free. He is truly dedicated and 100% invested in the training he provides, and you can tell that he cares deeply about his clients’ success!

Theorem Fitness & Jiu Jitsu Club Google five star review - Michael Tompkins

Michael Tompkins

I started training with Dominick Nusdeu at Theorem Fitness and Jiu Jitsu Club in early January after responding to a random ad. At 55, I had always been interested in martial arts but was hesitant to start. From our very first session, Dominick made me feel at ease and genuinely motivated. If feel it is such a privilege to train and learn from a Black belt of Dom’s caliber. So many schools will not have a black training beginners. I want to thank Dominick for being a no-nonsense coach who pushes me to never quit. His dedication to my progress has truly transformed my life, and I can’t recommend him highly enough!

Fill out the form below to continue to the next step!

Fitness near Bonita Springs

Get Access To Our Free Guide to Rebuild Strength