By Courtney Semkewyc (RPP Bio-mechanist Intern, PhD Candidate Biomedical Engineering at Rutgers University)
In assessing a motion capture session one of the most important things to examine is the kinematic sequence. This consists of the angular velocities and corresponding timing of the pelvis, torso, shoulder, and hand. These angular velocities can reach speeds upwards of 5000 º/s, and as such cannot be measured through standard 2-D video analysis thus requiring a 3-D motion capture system. This simple graph below off our Qualisys Motion Capture system is key to determining how efficiently an athlete is transferring energy from the ground up, through their body, and into the ball.
By Evan Klugerman (BA, Director of Hitting at RPP)
There are many ways to skin a cat, however, often one is the most efficient. Although each player’s swing looks different, great hitters achieve the same goal by putting their body in the best position to hit. Given the complex nature of hitting and its many co-dependent variables, an efficient move will make it easier to recreate a consistent motor pattern. Consistency is the name of the game as it separates a high school player from a college player, and college players from a professional. Continue reading “Swing Design… 3 Drills to Pattern an Efficient Swing”
By Mike Lembo (BS Exercise Science, Pitching Coordinator at RPP)
The Rapsodo Pitching camera provides an incredible amount of information by pitch type. Just as relevant, however, is how each individual pitch behaves versus the others. In evaluating our pitcher’s ball movement charts, we generally work with them to develop what we refer to as “clusters”. They form when a pitcher can consistently repeat the spin axis and direction by pitch type. Continue reading “Why “Clustering” Is Important for Pitchers”
The world of hitting is changing and it’s changing fast. As new technology is working its way into the world of baseball at break-neck speed, the information becoming available is opening the eyes of both baseball coaches and strength coaches alike and across multiple avenues as well. But once again as in pitching, this extremely explosive sport, leads us back to anatomy and the body’s ability to move through space quickly. So explosive in fact, that we are looking at microsecond movements only measurable by motion capture technology. Continue reading “K-Motion, a Game Changer for Assessing and Training Baseball Players”
By Michael Lembo (BS, Pitching Coordinator at RPP)
Pitch development is a big part of the overall training culture here at RPP. Once athletes have developed a good base of body awareness in the weight room as well as throwing volume it’s time to steer the focus on getting guys out. In other words, getting pitches to move while throwing strikes.