Introduction. The use in the training process of football players of various means of speed and strength training allows them to maintain at a high level indicators of motor fitness and demonstrate technical skills in various conditions of gaming activity. The purpose of the study: to study the effects of speed-force means on the time characteristics and indicators of motor fitness of athletes-football players. Organization of the study. The research involved the football players of the national student team of the I.A. Bunin Yelets State University (n=15): having the sports qualification of - KMS (n=5), 1 sports category (n=10). The substantiation of the research results was carried out using the following methods: analysis of scientific and methodological literature, pedagogical observations, pedagogical experiment, methods of control tests, instrumental methods and methods of mathematical statistics. The results of the study and their discussion. A comparative analysis of kinematic characteristics indicates muscular interaction with the support, which is concentrated in time parameters and coordinated on the work of individual links of the musculoskeletal system of football players.The change in the angular and temporal kinematic characteristics of the athlete's musculoskeletal system, at the time of the upward push, after a deep jump with a rebound, affected the increase in the height of the jump due to an increase in speed at the time of repulsion, a reduction in the time of interaction of the foot with the support and an increase in the force of repulsion, increased power during the repulsion phase. Such factors as intermuscular, intramuscular coordination and the speed of their contraction contribute to the manifestation of explosive force in motor actions. Conclusion. A reasonable alternation of exercises performed using the support provides an increase in the indicators of speed and strength training and the effectiveness of the training process of football players as a whole