👉 The term "supertonic" refers to a type of muscle that is capable of producing an extremely high pressure and strength. This type of muscle is found in the neck, shoulders, and upper back, where it can produce significant force and strength without requiring any external support or assistance. In sports science, supertonic muscles are often used as a training tool for improving overall athletic performance by leveraging their strength and power capabilities. They are particularly useful in situations where other muscle types may be limited or
