quote:
5 weeks with a high school player isn't isolated. Isolated would be taking a 24 year old AAA+ pitcher who has the ability to repeat his throw at an extremely high % and has peaked velocity and next do not make any mechanical changes. Now you would now if it works.
Done. Adam Miller - Cleveland -- From 91-93 to 95-98.
"Data is awful" - Positive results from tests performed by these noted training experts:
The following is from a study done by the ASMI (American Sports Medicine Institute) located in Birmingham AL.:
EFFECTS OF THROWING OVERWEIGHT AND UNDERWEIGHT BASEBALLS
ON THROWING VELOCITY AND ACCURACY
Rafael F. Escamilla1, Ph.D., Glenn S. Fleisig2, Ph.D.,
Steven W. Barrentine2, M.S., James R. Andrews2, M.D., and Kevin P. Speer, M.D.
Michael W. Krzyzewski Human Performance Laboratory
Division of Orthopaedic Surgery
Duke University Medical Center
Durham, NC, 27710
American Sports Medicine Institute
Birmingham, AL 35205
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http://www.******.com/finalweb...20ou%20training1.htmResearch with baseball players dates back to the 1960s. This is just a sampling of studies involving OU Training and baseball. There are dozens more relating to OU Training generally:
1) Coop DeRenne, Kwok W. Ho and James C. Murphy. 2001: Effects of General, Special, and Specific Resistance Training on Throwing Velocity in Baseball: A Brief Review. The Journal of Strength and Conditioning Research: Vol. 15, No. 1
2) Escamilla et al. 2000: Sports Med Apr; 29 (4): 259-272
3) Coop DeRenne, Barton P. Buxton, Ronald K. Hetzler and Kwok W. Ho. 1994: Effects of Under- and Overweighted Implement Training on Pitching Velocity. The Journal of Strength and Conditioning Research: Vol. 8, No. 4
4) DeRenne, C., Tracy, R., and Dunn-Rankin, P. 1985: Increasing Throwing velocity. Athletic Journal, April, 36 - 39.
5) Bagonzi, J. A. 1978: The Effects of Graded Weighted Baseballs, Free Weight Training, and Simulative Isometric Exercise on the Velocity of a Thrown Baseball. Master's thesis, Indiana University.
6) Litwhiler, D., and Hamm, L. 1973: Overload: Effect on Throwing Velocity and Accuracy. Athletic Journal, 53, 64-65.
7) Brose, D.E., and D.L. Hanson 1967: Effects of Overload Training on Velocity and Accuracy of Throwing. Research Quarterly. 38:528-533.
8) Egstrom, G.H., Logan, G.A., and E. L. Wallis 1960: Acquisition of Throwing skill Involving Projectiles of varying Weight. Research Quarterly 31:420-425.
In brief, all of the study subjects were either high school or college players. All of the studies showed an increase in throwing velocity using weighted baseballs. There were no reports of harmful effects or problems with mechanics and control.
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http://www.baseballfit.com/wei...aseball_throwing.htmI realize you will defend against this training method because you have some mindset against it. No problem. Opinions are what America is all about. I can respect that. Research and helping baseball players reach their individual potential is what Frozen Ropes is about.
If you take to notice, Dr James Andrews is listed in one of the studies.