By that logic wouldnt 10s lifting intervals and 40rep lifting be what you’d move towards?
I think most agree that strength training is used to raise the functional limits of muscular output and compliment the CNS stress of sprinting.
Anyone every use the Delayed effects of strength training to enhance speed work in the proceeding cycle. According to Verkoshansky speed-strength is greatly enhanced following heavy strength training periods. I thought this was the basis of the alternating strength and speed blocks within the vertical integration system to a lesser degree.