Improve your body through science-based fitness and physiology
Improve your body through science-based fitness and physiology
About the Author
I’m Johan Latsky, the creator of CoreSifu. I hold a Bachelor of Science in Agriculture (BScAgric) and focus on studying and writing about exercise physiology, human performance, and nutrition.
Through CoreSifu, I translate scientific research into practical, easy-to-understand explanations that help readers better understand their bodies.
I use a combination of scientific literature, textbooks, and AI-assisted research tools to help organise and clarify complex topics. All content is reviewed and shaped through my own understanding and interpretation before publishing.
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Explore the core topics in science-based fitness and physiology.
Featured Guides
What Most People Get Wrong About Their Body
Fitness Myths, Questions & Answers
Movement & Core Control
Build stability, control and efficient movement.
Training Methods
Build strength, endurance and adaptation.
Human Physiology
Understand how the body responds to training.
Energy & Nutrition
Fuel performance, recovery and body composition.
