[quote]RJ24 wrote:
k1t0r5, yes, I’m absolutely serious. Donut and I were both referring to the famous 1964 Olympic study that everyone quotes.
The study you found proves nothing of importance. What it does prove is that olympic lifting alone will improve explosiveness more than heavy lifting alone. Well duh, anyone could have told you that doing anything explosively will have a greater immediate impact on moving explosively than lifting heavy will.
I understand the physiological impact each exercise brings to the table and the consequential effect it has on the athlete. If you did too, then you would realize that there’s nothing special about the olympic lifts. Here, let me break it down for you.
The pull phase of each lift trains concentric strength in the hip extensors with compensatory acceleration and a minimal deceleration zone.
The catch phase trains trains the quads and rear extensors under a great eccentric force. This is the prime benefit of the OLYs, something the power versions do not provide.
Standing after the catch again trains the muscles of the legs and back concentrically.
The lift is performed with weights far short of limit strength, but compensatory acceleration allows the force of the bar to be near maximal, thereby making them useful for MaxS despite the decreased loading. However, the prime benefit of the olympic lifts for athletes is found during the ammortization phase of the catch. It is here where their force absorption abilities are developed. These will feed into nearly all facets of athletic skill.
So, olympic lifts (the full lifts) are useful, but from a technical standpoint they are very inconvenient. It would be much simpler, and more effective, to just replace them with reactive back squats, where one divebombs into the bottom and then reacts out as in the catch phase, and paused jump squats. Neither of which take more than a minute to teach.
Also, even if you do learn to do the OLYs, there are more effective derivations of them (in terms of concentric strength training). You may find this interesting:
www.nsca-lift.org/Abstracts/detabs.asp?id=507
So, you can learn the OLYs, but why? There are so many more effective lifts out there. [/quote]
Have a read of the papers written by Stone and Verkhoshansky - the major benefits of olympic lifts, compared to other explosive lifts, being due to the unloading phase that occurs in the double knee bend - this means that maximum levels of force are obtained in very short periods of time. If taught/performed correctly they do have unique properties