Which degree of heating is classified as "mild heating"?

Mild heating in the context of athletic training refers to a slight increase in tissue temperature that is sufficient to enhance blood flow and promote healing without causing discomfort or excessive heat stress. A temperature increase of 1°C is generally considered mild and is often used to stimulate physiological processes such as tissue repair and reduction of pain.

This level of heating can facilitate various therapeutic effects, including improved muscle elasticity and enhanced nutrient delivery to the affected area. In contrast, higher degrees of heating, such as 2-3°C or more, could lead to greater physiological effects but might also risk discomfort or potential tissue damage if not monitored carefully. Understanding these temperature ranges is critical for practitioners to apply heat therapy effectively and safely to athletes.