Most of you have correctly discussed the RFD changes, but no one has discussed the changes in the Magnitude of Force Production… an increase in an OL or sporting performance can be a more efficient RFD, or a better MFD…either one.
It is also hard to measure the magnitude of force production between cleans, snatches, and box squats as each have a very different contribution from the upper body…
If you were to say that the top portion of a clean produced more wattage than a box squat, I would have to say, “No duh. The box squat gets no contribution from the shoulders, arms and traps.”
Also, a tendo unit has a very difficult time measuring wattage of a resistance that is changing over the length of the lift. This very fact is why the firing pattern during a box squat which has a large amount of band weight (say 135 on the bar with 200 lbs of tension at the bottom, and 400 pounds of tension on the top), can be taught to increase its rate of firing as leverage gets better. I do not know, but is this the case even with OL’s?
To be completely frank and honest, I grew up on OL’s, and left HS cleaning 1.75 times my bodyweight. I am OL’s biggest fan. They are the reason why I am out of shape, had an achilles tendon rupture less than a year ago, but still can dunk at 32.
But, if I was to use the fact that Ben and many of the other top notch sprinters haven’t used them as my justification for not exploring their usefulness, then I am as bad as HIT coaches…ignorant at best. This would be to show an ignorance for the very reason this forum exists…to better our knowledge and explore new ideas. Bands haven’t been widely used because their benefits were unknown… period. No other reason. So cleans are what some top sprinters use… not bands.
Do bands have tons of dosumented research behind them…no, they haven’t been widely used, and the research is usualy driven by scientists who are attached to NSCA or ACSM organizations…often the last guys in the know. They are trying to come up with ways to make money through backing Perform Better catalogs, and prove that if I can do an overhead squat on a wobble board, I can sprint, decelerate, and change directions faster… good lord.
So if we are going to discuss the three, we have to incorporate RFD, and MFD. Plus, we cannot discount a lift,s usefulness because of the lack of studies by blowhards.
In terms of work done in the trenches, I agree with Numba in that Joe Defranco gets great results… as have I. My best example is a young man named Robert Garner who trains under my system. When I got him at the end of his 10th grade season, he ran a high 4.6 forty (hand held). At the shriner combine (NC) before his senior season, he ran two 4.36’s back to back. He uses both accomodating resistance and OL’s.
I believe Defranco doesn’t use OL’s because it is tough to teach an athlete good transferrable form in a short time. Since Joe is a short-term hired gun, I believe he chooses to use bands and box squats. I do the exact same thing when I get athletes looking for the quickest bang for their buck… not because OL’s won’t provide the bang…but they have a much longer learning curve.
I like that this thread is stsrting to have some insight, and I thank everyone who is contributing…and Dave, I wasn’t calling you out, but your need to justify OL’s isn’t necessary… they justify themselves. Don’t let emotion cloud your posts… it is only emotion that detracts from the elite level of your usual stuff. You are a phenomonal moderator. I appreciate it.
Lil’ Coach H
cscs