Guys like yourself will get more out of squatting explosively than naturally fast and explosive types. There is a lot going on, but to put it simply you have to teach your nervous system to be fast and powerful under high stress/high loads and not shut down, its not as reactive or "natural" as some of the springy type athletes who have different genetic set ups.
You can tell pretty easy who is which type of athlete by the speed of the run up they come in with. Guys that get more out of squatting more explosively will be the ones that tend to "ease" into the counter movement. This stands for the standing vert as well. You can find different opinions on why this is, a solid theory is that one type of athlete is relying more on muscular contribution, while the other is more tendon/springy in nature. The guy getting more out of his tendons is not going to get the same turn over from squatting explosively as the guy not as gifted in that area will. It is extremely valuable to the second type of athlete.
This is really interesting.
Does this mean that if you come into the counter movement fast that there is no benefit to squatting? I haven't always measured my vertical but I could always jump at least 36 inches while squatting 205 or 405... If anything I've found only that squatting directly helps my vertical jump from a low pause... something which isn't very good anyway. Because I have never seen a direct correlation with myself or any of the sprinters I have worked with... I've always figured the carryover was indirect general strength. The only guys I have seen jump much higher after squatting are usually somewhat poor athletes to begin with; and there are so many variables (fat loss,etc) for beginners. Personally I feel squatting helps the sprints moreso just because the ability to handle fatigue during multiple rep squat sets carries over well to sprinting.
Yea thats exactly what I was talking about, for you, squatting is so general that it could even be trap bar deadlifts, etc. and it wouldnt really matter all that much. There is still a benefit, only not as pronounced and its so much more general than specific. This wouldnt be the case for a guy like kingfish, if he used deadlifts, etc as his primary lower strength focus he almost certainly wouldnt be getting nearly as high as he is now. These type of athletes tend to need a much more specific exercise to the movement pattern they are trying to improve, that works the same musculature in a similar manner to the athletic task they are focusing on. If you watch his vert, it looks VERY similar to his squat.
How much evidence is there that there are guys who use less tendon by nature? I've just always assumed that guys who "ease" into the counter movement that you describe are just guys who are not yet coordinated at jumping correctly. Give them practice and everyone will jump with similar optimal mechanics. I mean you don't have sprinters who muscle up the track or long jumpers who approach the board slowly! There is some difference in jumpers as far as how much slowing is done during the penultimate step.... but they are all storing a lot of energy. I can't imagine someone really training the jumps and sticking with mechanics that don't look springy. Even poor jumping decathletes don't appear to be jumping without building up a lot of energy.
First, it depends greatly on the level of track athletes youre referring to. If youre talking post high school/collegiate and up, and they are competitive at that level in the power/speed events, then they almost certainly are the former type of athlete we are talking about. The other guys have dropped out by that point.
You can for sure see an improvement in the counter movement and run up of anyone, the problem is it doesnt help after a while and can even hurt some guys to try and go faster than they "need" to go. Not picking on kingfish at all here, but have you ever seen him from an approach? Thats VERY common as well with those type guys, lbss will be the same. The longest run up they will benefit from will be a couple of steps at MAX, and even then some will lose height that way.
There are very little studies or anything other than theories, experiences, and anecdotal evidence done on this type of thing at all, its simply not that common an interest. Some claim that the more muscular dominated movement pattern requires more time for the actin and myosin cross bridges to develop force. This is why you tend to see a very close standing vert to running, or even higher standing in these athletes. Tendons dont work the same way. More velocity, better output. This may not be 100 percent accurate, but it tends to hold true if you study which type of athlete youre dealing with.
Perhaps being involved in basketball gives you a unique ability to study these kind of athletes in the two footed jumps. I guess basketball has so much more to it than jumping that you will have high level players who aren't capable of jumping in an explosive manner? And these athletes can make more gains by getting stronger than they can changing their mechanics to store more energy? Never thought about it like that.
Well, with the springy, weaker type guys its easy to simply get them stronger in general and everything improves. CNS output, fibre recruitment, strength and stability, the latter which will allow even more powerful output from an already "springy" and powerful tendon/muscle complex due to less golgi tendon inhibition. The harder guys to improve speed/power in are the guys who are strong, already sprint/practice vert/plyos, and still dont test exceptionally well. This is where things like half squats, etc. come into play. You take a very similar movement pattern to what you want to improve, and strengthen the living fuck out of it. The vert is a fairly slow movement, and strength is at least somewhat SPEED specific. The stronger you make them at xxx mph, the more power they can express at xxxmph. The very bottom of the vert is the one area that STRENGTH is actually expressed highly. After that, acceleration has taken over and its not as dominant of a factor. Thats why I like squatting explosively, with a specific focus on the reversal point for athletes. You have a few inches range of motion there that are crucial to success for them.
Also, if LBSS can get more out of squatting because he is a more "deliberate" jumper, then would you argue that he will also be a better vertical jumper and dunker (where you need to be deliberate and controlled to coordinate the movement) then someone who jumps with more speed?
No, with someone like you, practicing that movement over and over and going all out when you do it will coordinate the movement on its own. You can see this with the improvements on already massive verts of elite dunkers all the time. Some guys cant create that type of overload on their own (without manual overload), and wont handle it if they do. Whether or not its due to the deformation capability of tendons, which would produce much more force vs the need for time in a more "muscular" type effort or not, I dont know for sure. It tends to hold true though, the second guy needs to TRAIN explosively with weights to improve.