Is There a Difference Between a Force Plate and a Vertical?

I think it's funny when your player hurt and then all the trainers come on instagram and they play doctor, like, this is what happened. You have not been with that athlete every day. Ah, if you're an athlete who doesn't have access to a force plate like our vert code members, lot of times i'll just tell them, hey, just check your vertical. Finish your worm up, check your vertical, see where you're at. Is there any like bench mark where if they're one inch, two inch, three inch, four inch, five inches lower, that you would say, let's not go forward with this crazy traning session? Oh, if