Previously, we’ve discussed various updates on weighted-ball research: both on biomechanical findings from ASMI and from a variety of long-term training programs. More research is a good thing, and as we look back on what we think we know, there are some interesting points that are not often discuss...
Weighted balls continue to be a hot topic of discussion in baseball. We’ve written about weighted-ball research before, and with new research coming out recently, we felt it was time for another update. How We’ve Gotten Here Many years ago, a number of studies looked at weighted balls and how...
Our methods for teaching hitting and pitching differ from most. While there are many different styles of coaching, even those who have seen or worked with such variety find that our methods stand out in a number of ways. We’ve previously discussed various reasons for why we use weighted balls and wr...
I get a lot of messages from players and coaches asking various questions, so I figured I’d answer some of the more frequent ones in the form of a short blog. Thanks for reading! -Jason Ochart I want to start implementing Bat Speed Training/overload and underload training. Where should I star...
Recently we released our first peer-reviewed study at Driveline Baseball, titled “Surface Electromyographic Analysis of Differential Effects in Kettlebell Carries for the Serratus Anterior Muscles.” Now, the title is a little long and perhaps challenging to understand specifically what we studied. S...
The secret to all biomechanics and motion capture boils down to a few fairly simple equations, first proposed by Abdel-Aziz and Dr. Karara. These form the basis of what is called Direct Linear Transformation (DLT). Once you read it, you’ll know the secret to solving all the injuries that happe...
Swing plane is a commonly used, and certainly not a new, idea. Ted Williams famously discusses it in his book The Science of Hitting in 1971 and includes this awesome graphic. Swing plane is incredibly important, but the swing plane problem is much more complex than how it’s being discussed. ...
In previous posts, we have discussed chronic overuse injuries to the upper and lower limbs. The last area of discussion in regard to common youth injuries is stress injuries to the lumbar spine. The main injury of focus is spondylolysis, more commonly known as a stress fracture or stress reaction, a...
In previous posts, we have examined growth-plate injuries and their effects on the shoulder and elbow. Similarly, in the lower extremity, overuse injuries also happen at the knee and heel. In the arm, these injuries occur at areas with the majority of bony growth. In the leg, they occur at the apoph...
Growth-plate injuries are among the most commonly reported injuries for youth and teenage athletes—becoming an issue for even 16 and 17 year olds.. Also referred to as Little League Elbow or Little League Shoulder, these injuries occur to an area of the body responsible for roughly 80% of growth to...
