The age old question

I do heavy conv DL once a week and a lighter RDL once a week

PPLPPLx
twice
one is sissy deadlift day
the other is fuck my shit up day
this is valid only in Newtonian models, but contemporary physics showed us that gravity, time and mass are all tightly related.

You can't use modern to signify both the historical epoch which has been finished for a century and also use modern to signify correctness and authority.

Modern does not mean contemporary