September 10, 2006
The Overhead Lifts, by Greg Glassman - Jan 03 CFJ
Learning the progression of lifts that moves from the shoulder press, to the push press, to the push jerk has long been a staple of the CrossFit regimen. This progression offers the opportunity to acquire some essential motor recruitment patterns found in sport and life (functionality) while greatly improving strength in the “power zone” and upper body. In terms of power zone and functional recruitment patterns, the push press and push jerk have no peer among the other presses like the “king” of upper body lifts, the bench press.
As the athlete moves from shoulder press, to push press, to push jerk, the importance of core to extremity muscle recruitment is learned and reinforced. This concept alone would justify the practice and training of these lifts. Core to extremity muscular recruitment is foundational to the effective and efficient performance of athletic movement. The most common errors in punching, jumping, throwing, and a multitude of other athletic movements typically express themselves as a violation of this concept.
What a great way to crush your spinal disks and render yourself a cripple for life. I did this when I was in high school and am now 50. I will regret these violent weight lifts forever.
Hey Frank, After you get done reading McGill's Uiltimate Back Fitness and Performance you will know that it is not extension (proper low back mechanics during all lifts) that causes disc injury it is flexion! That is, poor technique.
