I'm sure there's an article that can explain this somewhere that I missed, but I figure I'll ask anyway. (If you do know of an article please refer me to it).
How strong do you have to be in order to implement dynamic effort movements?
For instance if you had someone who was fairly light weight, like 170, who only squatted 225#, their speed work would be with 112#.
I might be answering my own question, but I dont think they're even strong enough yet to worry about being fast. At a point like that, any strength increase will carry over to speed as well.
Following question would be... what do you implement in place of that day?
A repetition day? What would you use for the repetition exercise for the lower body?
Should someone that weak even worry about an upper/lower split?
Just brainstorming, thanks