How to Throw a Curveball | Thumb Positions, Grips, and Cues | Driveline Baseball

[@melvinburgos930]

Wow. Ph.D. Level knowledge. It cut down on the trial and error development for dedicated pitchers. …Especially for those willing to pay the price in both solitude and time perfecting their craft. The throwing visuals are state of the art.

[@gregr8809]

great visual and verbal explenation!

[@tag206]

Splitters. That's all. I get uploading video forms of past blogs, but splitters are better.