IntroductionSprinting is used in many sports that integrate with running. Run a short distance in a limited amount of time. Basically, it is a way to quickly reach a target or goal, or to avoid or capture an opponent. The energy used may only last 30-35 seconds due to depletion of phosphocreatine stores in the muscles and perhaps secondarily to excessive metabolic acidosis as a result of anaerobic glycolysis. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay Sprint events are the fastest competitions on the track, taking place so quickly that they feel like a single sprint phase. But all sprinters go through three distinct phases: Driving All sprinters start in this phase. When he/she sprints from a standing position into a sprint. Sprinters start in a crouched position, at the starting blocks, and push forward by leaning forward. To use his energy efficiently, the sprinter should lean with his whole body instead of bending at the hips. In this phase, the foot hits the track below or slightly behind the hips. Maximum Speed After the driving phase, the runner moves on to the maximum speed phase. At this point the runner becomes completely upright in his posture, remaining upright without his hips being lowered. As the name suggests, the runner reaches his maximum speed in this phase and maintains it for a minimum of 10 to 30 meters in the 100 meter dash, or up to 200 meters in the 400 meter sprint. Maintenance This is the final phase of a sprint . Compared to endurance sports, sprinting is not as it is, yet sprinters still cannot maintain top speed for the entire race. In the final stage, the sprinters begin to slow down. At this stage the goal is not to continue accelerating, but to minimize deceleration. Runners should be careful at this stage not to increase their stride length, which could have the unintended effect of slowing them down further. For best performance, runners should follow these three steps. The runner should know how and when to gain speed, maintain it and then gradually slow down. To get the most out of a race, a sprinter should train to accelerate as quickly as possible, then maintain the top speed phase for as long as possible before inevitably slowing down. (Arbuckle, n.d.)There are many factors that influence sprinter performance. An example is genetics. Through research and experience it is now known that genetics is considered only one of the factors that determine game speed potential. Epstein (2013) examined the “sports gene” in exceptional athletes. He has traveled around the world observing the relationship between nature and culture in extraordinary athletes. He concludes that both genetics and training are equally factors in exceptional athletic success. With an experienced coach and proper training, athletes can dramatically improve both their speed and quickness of play. As Epstein (2013) concluded, nature and nurture are both essential components to athletic achievement. The second factor that influenced sprinting is the type of muscle fiber. There are three types of muscle fibers: slow-twitch (type I), fast-twitch (type IIa), and fast-twitch (type IIb). Fast-twitch type IIa muscle fibers can provide both aerobic and anaerobic activity. They develop strength rather quickly and have moderate contraction time, power output, fatigue, aerobic power, strength development, and anaerobic power. While type muscle fibers,, 20(1), 177–183.
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