This article deals with the technology of forming elite track-and-field jumpers' technical skill at the stage of main training high sports achive meants basing on revealed regularities in organization of rational biomechanical structure of the main systemforming elements in track-and-field competition jumping technique. The principles of forming elite track-and-field jumpers' technical skill with the help of worked out multifunctional models of motor actions, systems of goals and technologies of operative biomechanical modeling of technique were revealed.