We are closer to agreeing than not; however, I must remind you that I am not anti-weightlifting per se; but rather, anti-unnecessary.
I agree with what you stated in point 1.
Regarding point 2, specifically teaching cues, I’m certainly a proponent in finding instructional cues that work for the individual; however, an Olympic weightlifting variation may very well be the most ‘expensive’, and therefore inefficient, tool of them all relative to its neuromuscular demand. If we were to use block starts as an example, all of the following are both less costly and of higher transference:
- diving from the blocks onto a mat
- med ball accelerations
- and many other jump exercises in which the focus is complete extension particularly at the hip and knee
We agree on all points regarding an individual approach and that, ultimately, all athletes will most greatly benefit from a uniquely individualized program (of course in the team setting this presents many logistical challenges)
Regarding the weightlifts, however, In my personal weight training experience and coaching experience, which together spans over 20 years, I have yet to have known of a non-weightlifter that necessitated the performance of a weightlift variant in order to improve either explosive strength tests such as jumps and throws, sprint tests, or their actual sport form.
I am able to state the same regarding the squat, bench press, and all other exercises when mentioned in a specific context.
In regards to some of what you stated in point number 3, if we are to presume that a stimulus similar to what is provided via a weightlift variant is necessary to further sport results then we may specify the context of the discussion to that regime of stimuli.
I this specific context a new set of circumstances arise to include cost:benefit, orthopedic concerns, trainability, and so on. So if we are to agree that a certain athlete necessitates a stimulus closer to what a clean or snatch provides than, again in the interest of economy/efficiency, why over complicate the matter.
From a motor unit recruitment standpoint we know that certain explosive jump and throw variations are just as beneficial, again, as a stimulus.
From a wattage or strength-speed standpoint, if it were determined that a certain athlete necessitated this type of strength-speed stimulus that a jump or med ball throw does not provide, we may reduce the ‘cost’ of a snatch or clean by, in a general sense relative to sprinting, performing a pull variation or actually throwing the barbell backward overhead (a snatch-throw). I actually had my weightlifter perform this exercise in a training block.
In either case, much less is required of the athlete and due to the technical simplicity of both examples the athlete is more readily able to exert a higher degree of their power potential as they are uninhibited by technical/coordination short comings. These examples are illustrations of reducing structural cost.
In terms of heightening biodynamic specificity to the competition activity we would have to specify the T&F discipline.
Regarding your point #4, remember, I’m not anti-weightlifting. It just so happens that the context of this thread is RB34s curiosity as to others thoughts on the relevance of weightlifts in the training of a sprinter and to this I have a concrete opinion, and this is where I think we would agree, that it is not the biodynamics of the weightlifts that are relevent (because remember there are much simpler ‘teaching’ mechanisms) but rather the neuromuscular component of the weightlifts that possess a certain transfer to sprinting, jumping, and throwing.
Thus, from a neuromuscular perspective, consistent with my ‘perform no more CNS intensive training than necessary approach’ I contend that the weightlifts remain unnecessary because the biodynamics of the neuromuscular stimulus they provide may be improved upon, from a transference perspective, by either reducing the orthopedic concerns or more closely approximating the biodynamics of the competition exercise- in either case, to those who accept my explanation- all non-weightlifters may readily do away with cleans and snatches.
I’d be more than willing to offer similar explanation as to why squats, bench press, and deadlifts are unnecessary in the training, in another thread, if anyone is curious as to the relevance of the barbell squat, barbell bench press, or barbell deadlift in the training of a non-powerlifter.