One size does fit all: Why universal health basics apply to everyone (Yes, even you)

In today’s world, we’re frequently reminded that “everyone is different.” While it’s true that each of us has unique preferences, genetic makeups, and lifestyles, this mantra has quietly become a convenient excuse to sidestep universal health basics. We’ve embraced the idea of tailoring everything to our personal liking so much that the concept of universal […]
Why mobility matters: Enhancing movement efficiency in training and life

In the realm of fitness, we often hear about strength, endurance, and power. But there’s another essential component that often gets overlooked: mobility. Mobility is about more than being flexible—it’s the ability to move a joint through its full range of motion with control and stability. When it comes to training, mobility matters because it directly […]
How much to train: Finding the right balance between movement and training

How much to train is a question we coaches get asked every single day. When it comes to human movement, one thing is clear: more is always better. If you are not sleeping, you should be moving. Humans are built to move, and our bodies thrive on regular, varied motion. Whether it’s walking, stretching, gardening, playing with kids or […]
Fitness, support systems, and boundaries

Have you ever wondered why some people fall off the fitness wagon while others seem to thrive? One key difference is the fitness support systems behind them. When you’re trying to improve your health and fitness, the people around you can make all the difference. However, the truth is, the people who got you to where you […]
What do people actually want when they want to lose weight?

When people say they want to lose weight, they’re often focused on a number. Whether it’s fitting into old clothes, feeling lighter, or hitting a specific goal weight, that number on the scale can seem like the ultimate prize. But at CrossFit Kreis 9, we’ve noticed something deeper behind these goals. People often think they […]
Understanding Intensity: The key to achieving better fitness results

When it comes to fitness, there are countless ways to measure progress, but one key term often misunderstood is intensity. In fitness, intensity isn’t about how hard a workout feels, how much you sweat, or even how exhausted you are at the end. Instead, intensity is a measurable and crucial factor that directly impacts your […]
CrossFit: 8 common myths and misconceptions

CrossFit has revolutionized the fitness industry with its unique approach to training. Founded in 2000 by Greg Glassman, CrossFit combines elements of weightlifting, cardiovascular training, and functional movements to create a comprehensive workout program. Its growing popularity can be attributed to its dynamic nature and community-driven philosophy. What is CrossFit? At its core, CrossFit is a high-intensity […]
How home workouts can boost your fitness

When it comes to staying fit, one of the biggest hurdles for many people is finding the time to make it to the gym regularly. Busy schedules, long work hours, and other commitments often leave little room for consistent gym visits. That’s where home workouts come in as a valuable fitness strategy. Whether you’re a […]
The power of physical adaptation: How our bodies evolve and overcome challenges

“That which does not kill us makes us stronger.” This famous quote by Friedrich Nietzsche perfectly encapsulates the essence of physical adaptation. Our bodies are remarkable machines, constantly evolving to meet new challenges and environments. Physical adaptation refers to the changes our bodies undergo in response to specific stressors, such as physical training or prolonged inactivity, […]
Female specific training: Navigating facts and fads

Female specific training has become a hot topic in the fitness world. The interest and hype surrounding this subject are palpable, but the discussion is not just a trend—it’s a conversation that’s long overdue. Understanding the physical differences between men and women is crucial for effective training. While some trainers emphasize differences in mental responses to […]