Comparison of High Velocity and Low Velocity Pitch Deliveries
June 18, 2009
Stodden DF, Fleisig GS, McLean SP, Lyman SL, Andrews JR. Relationship of pelvis and upper torso kinematics to pitched baseball velocity. Journal of Applied Biomechanics 17(2):164-172, 2001.
Matsuo T, Escamilla RF, Fleisig GS, Barrentine SW, Andrews JF. Comparison of kinematic and temporal parameters between different pitch velocity groups. Journal of Applied Biomechanics 17(1): 1-13, 2001.
Stodden, DF, Fleisig, GS, McLean, SP, Andrews, JR. Relationship of Biomechanical Factors to Basebal Pitching Velocity: Within Pitcher Variation. Journal of Applied Biomechanics 21(1): 44-56, 2005 Read more
What is Momentum Pitching?
June 14, 2009
The online world of pitching experts have been throwing around the buzz word “Momentum pitching” recently. This isn’t anything new unless you are up to date on the breakthroughs of pitching science. Pitchers have been trying to find better ways to generate more momentum in their deliveries for years but what is changing is the science behind this matter.
During the prime of the likes of Nolan Ryan, the popular way of generating more momentum back then was the “Stand Tall and Fall” style developed by Nolan Ryan and his pitching coach Tom House, who may have coined the term. This proceeded the popular style of “Drop and Drive” used by the great Tom Seaver. These two styles of pitching are still used today. What is changing is pitching mechanics are evolving from an art form into the world of science. Read more
Tim Lincecum Teaches Top Velocity
May 5, 2009
There are two forces that add velocity to a pitch:
Momentum
Rotational Torque
For momentum to effectively transfer to the ball, the pitcher must use all rotational pivots in order from the bottom up. The hips must rotate before the shoulders and the shoulders before the arm internally rotates. For this to happen effectively these pivots must be free to rotate completely. Notice the picture of Tim Lincecum at the bottom of the page (Tim Lincecum is a phenom because of his size and ability to reach his top velocity continuously.) Notice in the picture his weight is slightly leaning to his left. This would be like tilting an open door backwards so the open door slams closed due to gravitational forces. This gravitational pull is helping to create full range of motion in Tim Lincecum’s hips and shoulders at front foot strike. If he or the door was tilted the opposite way then these gravitational forces would work against his momentum by decreasing full range of motion in his rotational pivots. Using the force of gravity to increase the range of motion in your hips and shoulders will have a significant effect on your velocity. This is a big reason why Tim Lincecum can throw so hard for his size. He is working with the forces of nature to generate his power. Read more
The Hip Slide to Pitching Velocity
February 12, 2009
The biggest problem I find in young pitchers is that they have poor separation in hips to shoulders. There are many articles on this site covering the pitching component “Separation.” It is so important because having separation from your back hip to back shoulder before the shoulders rotate to the plate, is critical for velocity and the health of your arm. What “Separation” does is it builds core torque. It puts more torque in the big muscle groups of the core, instead of mainly in the small muscle groups of the shoulder. Read more
The Major Misconception of Pitching
January 30, 2009
Pitching is a very complex sequence of movements that involve building torque and force to generate velocity. So many things happening during a blink of the eye within the pitching delivery. What is even harder than pitching, is explaining this stuff. This is why every coach has his own interpretation. This is also why science wins over conventional wisdom. If you can prove it scientifically then conventional wisdom is forced to listen. If you eliminated ever coach in baseball who could not explain pitching scientifically you would have about 2% of them left to coach the position. This is why so many misconceptions plague baseball today, especially pitching. Read more


