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02
06
2019

Pairing Blast and Hittrax Data

While the beginning of the technology revolution in baseball analytics may have started on the pitching side, hitting is catching up fast. More people and teams than ever have been using objective, precision-measuring technology to evaluate swing outcomes (batted ball technology like Rapsodo Hitting...

01
31
2019

A Deeper Dive into Fastball Spin Rate

In a previous article, we discussed the difference between cues and measurements as well as how technology is changing baseball. We now know that instead of simply repeating cues verbatim to players, learning more background knowledge of certain topics is needed. One of those topics is spin rate. As...

01
28
2019

Coaches Series: Pairing Hitting with Pitching

This post from our Coaches Series was written by Justin James, Head Coach at Point Loma Nazarene University. He previously served as Assistant Coach at University of California, San Diego. In prior blog posts, I covered implementing the Driveline Pitching Program for first-time coaches: 30 days Befo...

01
23
2019

How Do We Generate Spin?

With increasing accessibility to tools such as Rapsodo, Trackman, and Flightscope at all levels of the game, spin rate and spin axis have largely dominated much of the recent conversation revolving around pitch design and repertoire development. This greater emphasis should come as no surprise given...

01
18
2019

Comparing Tee, Front Toss, and Machine Swings with a Bat Sensor

What Is Blast? Blast Motion Baseball by Blast Motion, Inc. is a motion-capture sensor for the bat that measures various data points with every swing. The version that we use at Driveline measures 14 data points: 1.) Attack Angle                                                          8.) Rotational...

01
16
2019

Constructing a Test/Retest System for Hitters

With new baseball technology readily available and widely used, it is becoming more important to be proficient in using the new information available to players and coaches. This information comes from batted-ball feedback (HitTrax/Rapsodo), bat-motion feedback (Blast, Diamond Kinetics), and movemen...