Some of the events are called 4x4, 4x2, 4x1 and 200 meter dash. For faster runners there is the 100 meter race. A basic physical model describes sprinting. The model is used to anticipate contrasts between times recorded for straight and corner races. It is shown that the decision of the running route has a non-negligible effect. The best sprinters use physics throughout their race. Physics allows them to reach some of the high speeds you may have found in Athens last summer at the Olympic Games. The best sprinters use physics throughout their race. Physics allows them to reach some of the high speeds you may have found in Athens last summer at the Olympic Games. Physics is present throughout the race and included at the start. Propulsion, wind direction, air resistance and gravity are four forces that are activated during sprinting. For every applied force there is an equivalent and inverse power. As the sprinter's feet press down on the track, the track applies an equivalent and inverse force on the sprinter's leg, thus allowing the competitor to advance. Friction force is a force that shows the opposite direction of the runner, therefore limiting his movement. It happens when the runner's and sprinter's feet connect and the ordinary power force between them. To do this, the sprinter leans forward. This allows gravity to work with them as the lean causes gravity to push the sprinter forward and also makes leg movement less challenging. By leaning from the ankles and not the waist, sprinters have the ability to run faster and further