The Accumulative Swing Index (ASI) was originally developed by J. Welles Wilder and described in detail in his book “Concepts in Technical Trading” published in 1978. The ASI was derived from Wilder’s ...

Wondering how to fix your golf swing? Top-ranked golf instructor Kelvin Kelley demonstrates how using a hammer can do the trick!

Swing speed and exit velocity are largely two sides of the same coin, with one important difference: we get swing-speed data on whiffs too. This is important as we can detect when batters are using ...

Welcome to Shaving Strokes, a new GOLF.com series in which we’re sharing improvements, learnings and takeaways from amateur golfers just like you — including some of the speed bumps and challenges ...

Four months ago, my husband, Paul, started using TheStack — a swing speed trainer co-created by biomechanist Dr. Sasho MacKenzie and Ping engineer Marty Jertson. TheStack system helps golfers increase ...

Swing trading offers a middle-ground approach between the hyperactivity of day trading and the extreme patience of long-term investing. In the diverse world of financial markets, trading approaches ...

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On Wednesday, Statcast dropped a brand new set of metrics to measure a hitter's bat path both on the way to contact and at the contact point. This is important data because bat path is one of the ...

Baseball teams can now analyze complete swing mechanics in normal training environments using Theia's markerless AI system ...

No. 24 Notre Dame vs. Purdue prediction: Odds, expert picks, team overviews, top players, trends, and stats No. 24 Notre Dame vs. Purdue prediction: Odds, expert ...