Reply to "Spin Rate - Is it really that big of a deal?"

fenwaysouth10,000+ posts

Spin rate is not fake news. I asked two mechanical engineers with college baseball backgrounds sitting next to me. They said...yes it is real, and a big deal.

Agree with dominic85 that this used to be called just movement, now movement has a quantifiable number.

12/15/193:31 PM

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