I don't think it is, nor do I think that'd work.
Micah Parsons or Watson last year or Kraft this year... they can have those injuries at any time.
Also, it's not that easy to win 10 gams AND rest your best players.
It works in Baseball because they're a direct correlation between resting your pitcher and being MORE likely to keep them healthy come October, there doesn't work in a game like Football.
It may put more of an emphasis on depth and rotations(which again, I am still excited to see Sorrell and see how he can play WITH Parsons next year)... but I don't see how you can be strategic in preventing injuries. It's... just too random and fluky.
I do hope part of the future is sending more guys to Madison to work on injury prevention. It won't stop fluke plays like Watson or Parsons, but Watson hasn't had hamstring injuries, neither has Stokes. Marshawn Lloyd should sure as hell go there this off-season since he's had the most cursed start to a career I can recall. Not counting on him for anything, but also don't think they should give up on him.
But, in fairness, our injuries haven't really been the soft tissue injuries we've had in the past. They've been probably fewer players, but more significant. That's just... bad luck.