Dr. Nick Serio is the founder and president of VeloU, a baseball performance and pitching development company focused on improving velocity, mechanics, strength and arm health through data-driven ...

Your child stayed under the pitch count. The coach tracked every throw. The rules were followed. And then on the drive home, they say their arm feels sore. Or worse, something just doesn’t feel right.

Either there’s something special in Emerson Hancock’s coffee up there in Seattle, or the organization is brewing a new approach, well beyond Hancock’s breakout in 2026. In the Seattle pitching lab, ...

(And it might be the most predictive organizational signature we’ve ever seen) Over Thanksgiving break, I went down a rabbit hole looking at the young Diamondbacks arms I’m most excited about for 2026 ...

The Chicago Cubs made a handful of roster moves before their series opener against the Pirates on Friday. These moves included activating Seiya Suzuki, designating Dylan Carlson for assignment, and ...

In modern baseball, spin rate stands out among pitching metrics, but its true value lies in its effects on performance and injury risk. Spin rate — the speed of baseball rotation in revolutions per ...

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Your child stayed under the pitch count. The coach tracked every throw. The rules were followed. And then on the drive home, they say their arm feels sore. Or worse, something just doesn’t feel right.