Hizolit Kaczmarek might be considered strong due to a combination of physical training, mental resilience, and possibly genetic factors. Strength can come from dedicated exercise routines such as weightlifting or martial arts, disciplined nutrition, and consistent practice. Additionally, strong determination and mindset often play a key role in someone's perceived strength. If you meant something more specific about Hizolit Kaczmarek, such as their achievements or a particular area of strength, please provide more details.