| Athletics, sprinting is relatively based projects, to enhance the overall level ofathletics has a certain influence, training in other sports also plays an important role. InTrail race, sprint distance is the shortest, highest speed requirements, require a highdegree of coordination, and technical requirements of the project is quite strong, themost notable features of modern technology which is sprint: high frequency andsubstantial. Relaxation techniques in sprint gradually attracted people to its attention.The so-called relaxation techniques is the athlete during the sprint, all thephysiological function, exercise stress can be co-ordinated so that the nervous systemand muscular system to achieve a high degree of cooperation, in accordance with thetechnical requirements of muscle contraction and relaxation can be coordinated in orderto the limits of the human body with the greatest energy of the body and play out a wayto maintain the highest speed in a long time. Therefore, the study of relaxationtechniques sprint project is causing a new topic extensively examined in sprint trainingprocess, is a more important issue to enhance the performance of competitive sports.This study focuses on sports training, exercise physiology, sports psychology,biomechanics, anatomy-based theory, the main use of the training experiment,comparative analysis, literature, to specific research methods, the athletes sprint torelax running issue technical mechanisms to implement the multi-faceted research andanalysis and systems put forward some corresponding training methods and means.Using the theory of scientific knowledge, for relaxation training sprinters were to tryand see the importance of sprint training in relaxation techniques from the practice,started from the training practice relaxation techniques to sprint to study, but also usethe methods of psychology practice, get want to improve sprint relaxation techniques;imagine training method is also effective training methods.From sports biomechanics, anatomy point of view, through the sprint actionsports training technology analysis and research, established a relaxation techniqueinfluenced the sprint sports energy metabolism. Training athletes in the sprint duringrelaxation techniques, through an objective analysis of the relaxation techniques play a role in each group being part of, and thus influence the formation of the variouselements of relaxation techniques were focused exercises, relaxation techniquescontributed to shaping. The impact of the cerebral cortex, such as coordination andflexibility of relaxation techniques, conduct research through glycolysis and ATP-CPsystem of non-anaerobic lactic acid, speed, quality, power quality, flexibility, quality,and coordination of quality and sensitive qualities. Dash relaxation function derivedmainly reflected the role of technology: does not affect the fundamental frequency ofthe increase in exercise step; increase the maximum muscle contraction strength,improve joint and muscle coordination and flexibility; able to save energy in order toenhance and maintain the speed endurance capacity. |