Taken from higher-faster-sports in case anyone missed it.
The basic idea is that for a given squat and bodyweight you SHOULD be able to jump a given height AS LONG AS your movement efficiency in the jump is up to par. If your current squat gives you a vertical jump forecast that is above your actual current jump height you know you need to work on transferring your squat strength into jump explosiveness better, thus you need more actual jump training and perhaps more explosive oriented training. If your VJ is even, or above, the forecasted VJ, you know your jumping efficiency is good, you're transferring your strength into explosiveness well, and should continue driving up your squat.
Note: The calculator works best if you're between 5'6 and 6'0 tall. Shorter folks tend to require slightly heavier squats for a given VJ and taller folks tend to require slightly less.
I don't recall Brock Lesnar having a 695 olympic squat and I doubt he'd base any claims on such. I'd guess his olympic squat was closer to 600 if he was doing 695 to parallel.
There's also a point of diminishing returns to consider. A 3x BW squat isn't necessarily going to mean a 50" vertical. I'm not certain the implications of excess mass on movement efficiency where these hulks are concerned but I seriously doubt it's doing them any favours.
tyga tyga, that's impressive! Have you attempted to test your leap to see how it stacks up? It's been spot on for me. (5'10, 190, 400 olympic squat)