SPRINTING MECHANICS

Sprinting is fundamentally an application of physics. To move forward, sprinters rely on three primary principles. Newton's third law states that for every action, there is an equal and opposite reaction. Sprinters push backward and downward on the track, and the track pushes them forward and upward Mathematically, speed is determined by Impulse = Force × Time. Sprinters must generate immense force rapidly. Muscles act like rubber bands. When a muscle is rapidly stretched before it contracts, it releases a surge of stored elastic energy, creating highly explosive movement.