Welcome to our exploration of what happens to your muscles when you work out. Whether you're aiming to enhance your cardio, build muscle, or simply live a healthier life, understanding muscle physiology is crucial. Today, we delve into the intricacies of muscle function and growth, addressing common questions about testosterone, muscle tears, and the impact of warm-up stretches.
Muscle Basics: An Overview
The human body comprises three types of muscles:
Cardiac Muscle: Found in the heart, responsible for pumping blood.Smooth Muscle: Located in the walls of internal organs like the intestines and blood vessels.Skeletal Muscle: The focus of our discussion, which makes up 30-40% of your body mass and is crucial for movement and stability.
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