I was watching it on MLB Network the other day and my dad showed me when I was 8-9 getting into baseball using the old Netflix where you’d mail it back to get the next inning. My mom couldn’t believe 9 year old me watched it. It truly was a great intro to the history of baseball. Elite.

Jose Siri

So this essentially is like an enhanced IVB, the more acceleration, the more the hitter is likely to struggle with vertical movement aspect.

How do you measure this? It’s super interesting but I’ve never taken a physics class