What is the purpose of a warm-up?

The purpose of a warm-up is primarily to increase blood flow and prepare muscles for physical activity. When engaging in a warm-up, the body gradually transitions from a state of rest to one of increased activity, which involves raising the heart rate and increasing circulation to the muscles. This physiological change warms up the muscle tissues, improves elasticity, and reduces the risk of injuries. Additionally, it enhances the efficiency of the cardiovascular system, making it better prepared to support the upcoming physical exertion.

While mental focus is important for performance, the main physiological benefits of warm-up exercises directly relate to physical preparation. Building muscle strength and cooling down body temperature are aspects associated with different phases of exercise or fitness regimes. Addressing muscle strength typically comes through targeted strength training, and cooling down is part of post-exercise recovery. Thus, the primary aim of a warm-up is to ready the body for movement by increasing blood flow and promoting muscle readiness.