Tamfb’s question is a good one and one I’ve been wondering about myself.
In my case, it would be with current college athletes or incoming freshmen collegiate track athletes.
Would they be better off with a strength program along with possibly training other general qualities such as core/tempo while abstaining from actual sprint work? I did this last Summer also with a very small number of plyos but no actual sprint work. They will start into gpp w/hills/mb throws etc. come early Sept.