随着百米跑技、战术水平和体能训练方法的不断发展，在高强度的比赛中，运动员保持高速跑动中的放松能力是取得佳绩的关键因素之一。百米跑放松技术，是指在100米跑中，运动员通过对心理、生理因素的合理调节，以保持快速运动中机体的协调放松，促进体能的合理消耗，从而优化速 With the continuous development of 100-meter running skills, tactical skills and physical training methods, it is one of the key factors for athletes to maintain their high-speed running ability in high-intensity competitions. 100 meters running relaxation techniques, refers to the 100-meter run, the athletes through the rational psychological and physical adjustments to maintain the rapid movement of the body’s coordination and relaxation, and promote physical fitness and reasonable consumption to optimize speed