国内外对专项耐力、专项力量已经进行了大量的研究 ,对专项速度却很少有人问津。因此作者运用系统论、控制论和耗散结构论在宏观上对专项速度进行界定 ,并根据不同项目的特点对专项速度进行了分类 ,以便于教练员在训练中根据运动项目各自特点进行科学训练 ,提高运动成绩。 At home and abroad, a great deal of research has been carried out on special endurance and special forces, but few people are interested in the special speed. Therefore, the author uses system theory, cybernetics and dissipative structure theory to define the special speed on the macroscopic level, and classifies the special speed according to the characteristics of different projects so that the coaches can conduct scientific training according to their respective characteristics in the training , Improve athletic performance.