Abstract: By analyzing the literature of strength training at home and abroad from the perspective of dynamics, this paper summarizes the principles of using compound strength training methods under different conditions. Research shows that the maximum strength training can effectively improve the output power and performance of athletes, but its effect decreases with the increase of strength level; when the strength level reaches a certain degree, it is more effective to arrange the strength training reasonably to improve the performance; compound training can make the corresponding part of the force-velocity curve develop in an all-round way; compound training is often used in the strength reserve phase, the pre-season phase or the “PAP warm-up program” to improve sports performance. Because of the difficulty of PAP “window period” detection and individual differences, the requirements of training conditions are also high. Conclusion: The maximum strength training should be carried out throughout the strength training plan and should be emphasized when the strength level is low; the compound training can ensure the speed requirements of special movements while improving the strength level, and its efficiency is more advantageous than the traditional strength training although the operation is more difficult. In practice, it should be considered comprehensively according to the individual differences of athletes, project differences, preparation stages.

Key words: maximum strength, strength burst rate, load intensity, compound strength training