Newest Videos

Hitting Videos

Visualizing Early Connection - (02:12)

Visualizing Early Connection – (02:12)

We demonstrate what early connection is, what a good range for hitters is, and what a high or low early connection score would look like. To access this post, you ... Read More
Upper Body Angles Graph - (07:33)

Upper Body Angles Graph – (07:33)

The third part of the K-Vest Mini-Course explains how to read the graph and covers key swing characteristics where the Upper Body Graph is used. To access this post, you ... Read More
What Are Hitters Looking at? - (08:49)

What Are Hitters Looking at? – (08:49)

An update on the gaze tracking collections that we completed over the summer and some preliminary findings. To access this post, you must purchase DrivelinePLUS ... Read More
Swing Flaws Part 2: Attack Angle - (07:04)

Swing Flaws Part 2: Attack Angle – (07:04)

A round table discussion on the common poor attack angles flaw that is often seen in amateur hitters. To access this post, you must purchase DrivelinePLUS ... Read More

Research Videos

Explaining Normalized Throwing Metrics - (05:05)

Explaining Normalized Throwing Metrics – (05:05)

We explain why using raw torque (or stress) from a pitcher has it's flaws, and why we prefer to normalize the torque a pitcher creates ... Read More
Biomechanics and Kinesiology Part 1 - (13:10)

Biomechanics and Kinesiology Part 1 – (13:10)

Explaining the technical why because what we do and why are drills are designed how they are. Covering the technical aspects of the kinetic chain and differences between static and ... Read More
A Closer Look at Hip Shoulder Separation -  (05:08)

A Closer Look at Hip Shoulder Separation – (05:08)

Biomechanist Anthony Brady shows us what exactly hip shoulder separation is, and how timing in the delivery can effect a thrower's sequence and velocity ... Read More
The History and Theory Behind the Plyo Drills - (04:01)

The History and Theory Behind the Plyo Drills – (04:01)

Explaining the 'why' behind the foundation of our throwing program, plyo care drills. To access this post, you must purchase DrivelinePLUS ... Read More

Pitching Videos

Comparing Long-Form and Short-Form Movement - (16:22)

Comparing Long-Form and Short-Form Movement – (16:22)

We discuss the benefits of using both long-form and short-form movement together in evaluating the profile of a given pitch. Works Cited: Determining Pitch Movement from PITCHf/x Data (Nathan, 2012) ... Read More
Study Breakdown: Differences Among Overhand, Three-Quarters and Sidearm Pitchers - (04:38)

Study Breakdown: Differences Among Overhand, Three-Quarters and Sidearm Pitchers – (04:38)

Breaking down the biomechanical differences between overhand, three-quarter, and sidearm pitching in professional baseball players. To access this post, you must purchase DrivelinePLUS ... Read More
Teaching and Troubleshooting the Foot Up Rocker - (04:11)

Teaching and Troubleshooting the Foot Up Rocker – (04:11)

Teaching and troubleshooting the foot up rocker. The drill helps with sequencing during the pitching motion. To access this post, you must purchase DrivelinePLUS ... Read More
Reverse Engineering Spin Efficiency Metrics - (16:02)

Reverse Engineering Spin Efficiency Metrics – (16:02)

A how-to on creating spin efficiency metrics using MLB StatCast data. Slide 1: Video Access via Eric Jagers' Twitter Feed Slide 2: Determining the 3D Spin Axis from TrackMan Data ... Read More

Weight Room Videos

Allometric Scaling of Relative Strength to Bodyweight - (05:32)

Allometric Scaling of Relative Strength to Bodyweight – (05:32)

Creating a more specific measurement for assessing athlete's strength. A Comparison of Absolute, Ratio and Allometric Scaling Methods for Normalizing Strength in Elite American Football Players (Jacobson, Thompson, Conchola, and ... Read More
Developing High Performers Part 3: Plyometrics - (12:47)

Developing High Performers Part 3: Plyometrics – (12:47)

Breaking down specific types of plyometrics and jumps that coaches can use. Along with example of progressions and regressions for both single and double leg exercises. To access this post, ... Read More
Assistance Work For Scapular Movement - (05:23)

Assistance Work For Scapular Movement – (05:23)

We describe exercises that we use to target scapular mobility that can be used in a pitchers programming. Which can be paired with benching. To access this post, you must ... Read More
Developing High Performers Part 2: Medicine Balls - (13:55)

Developing High Performers Part 2: Medicine Balls – (13:55)

Breaking down specific type of medicine ball exercises and templates that coaches can use ... Read More

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