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  • Writer's pictureDennis Romatz


Updated: Sep 13

CrossFit: A Holistic Approach to Functional Fitness

Introduction to What is Crossfit?:

In recent years, the fitness world has been revolutionized by the emergence of CrossFit. Boasting a large and dedicated following, CrossFit has gained recognition for its unique approach to fitness, combining elements of strength training, cardiovascular exercise, and functional movements. In this blog post, I will explore what CrossFit is, how it works, the key principles behind it, and why it has become a global phenomenon. At my personal trainer locations in Bangkok, Hanoi, Phoenix and Chicago at Dennis Romatz Fitness, we work with several Crossfit certified coaches to bring you the best Crossfit workouts in both cities.

What is CrossFit?

Let's talk about "what is Crossfit?". CrossFit is a high-intensity fitness program developed by Greg Glassman in the early 2000s. It is both a philosophy and a training methodology designed to improve overall fitness by focusing on ten general physical skills: cardiovascular endurance, stamina, strength, flexibility, power, speed, coordination, agility, balance, and accuracy. CrossFit workouts, known as WODs (Workout of the Day), are constantly varied and encompass a broad range of functional movements performed at high intensity.

Functional Movements:

At the core of CrossFit lies the emphasis on functional movements—movements that mimic real-life activities and have practical application in daily life or sports. These movements include pushing, pulling, lifting, squatting, running, jumping, throwing, and more. By engaging in these functional movements, CrossFit aims to improve physical competency across various domains, ensuring individuals are prepared for the demands of everyday life and any physical challenges they may encounter.

Key Principles of CrossFit:

  1. Constant Variation: CrossFit workouts are known for their constant variation. The program avoids routine and embraces the unknown, offering an eclectic mix of exercises and training modalities. By continuously challenging the body with different movements and workout structures, CrossFit aims to prevent plateaus and ensure overall fitness improvement.

  2. High Intensity: Intensity is a fundamental aspect of CrossFit. The program encourages individuals to push themselves to their limits and achieve maximal effort during workouts. High-intensity training stimulates the body to adapt and improve, leading to increased cardiovascular fitness, muscular strength, and endurance.

  3. Functional Movements: As mentioned earlier, CrossFit places a strong emphasis on functional movements. By incorporating these movements into workouts, individuals develop strength, mobility, and coordination that directly translate to real-life activities. The goal is to enhance performance not only in the gym but also in daily tasks and sports.

  4. Scalability: One of the defining features of CrossFit is its scalability. Workouts can be adjusted to suit individuals of all fitness levels, from beginners to elite athletes. CrossFit trainers are trained to modify movements, weights, and intensities to meet the specific needs and abilities of each participant, ensuring a safe and effective workout experience for everyone.

The CrossFit Community:

CrossFit has cultivated a unique and passionate community of individuals who support and motivate each other on their fitness journey. CrossFit boxes, the term used for CrossFit gyms, provide a welcoming environment where camaraderie and friendly competition thrive. The sense of community within CrossFit is a significant factor that sets it apart from other fitness programs. It fosters a shared commitment to hard work, perseverance, and personal growth.

Benefits of CrossFit:

  1. Improved Fitness: CrossFit's multifaceted approach to training aims to enhance overall fitness across multiple domains. Regular participation in CrossFit can lead to improvements in cardiovascular endurance, muscular strength and endurance, flexibility, power, speed, agility, and more. The program's emphasis on functional movements ensures that individuals develop a well-rounded fitness foundation.

  2. Weight Loss and Body Composition: CrossFit workouts, coupled with a healthy diet, can be an effective tool for weight loss and body composition changes. The high-intensity nature of CrossFit workouts burns calories, increases metabolic rate, and promotes fat loss. Additionally, the incorporation.


I, myself am a personal trainer so I have my associates who are Crossfit certified train clients. So please do contact me if you would like to do some killer Crossfit workouts.

About the Author:

Dennis Romatz is the Owner and Head Personal Trainer at Dennis Romatz Fitness representing the pinnacle of excellence in personal training with locations in Bangkok, Ho Chi Minh City, Phnom Penh, Cambodia and Chicago, IL. You can contact Dennis to train with him in person or live online or connect with him on Facebook, Twitter, LinkedIn and Instagram.

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