Peruse

15577 enriched chunks

The Bill Hartman Podcast for The 16% - Season 10 - Number 5 Podcast
Bill:
Bill Hartman 35:58–36:01
Try, okay. Old school representation retraction.
scapular movementshoulder mechanicsretraction
The Bill Hartman Podcast for The 16% - Season 10 - Number 3 Podcast
Bill:
SPEAKER_05 40:44–41:07
All right. Yeah. That's why I wanted to ask because I was getting ER. But if I do it this way, I'm pushing them further forward on the right side. Because if I leave with my scapula, they will be laid on the right side, which will make things worse, right?
scapular positioningerector spinae activationshoulder mechanics
The Bill Hartman Podcast for The 16% - Season 10 - Number 2 Podcast
Bill:
Bill Hartman 32:41–33:00
It's just downforce, right? And I won't say that the trunk's not important, but all I have to do is have a mechanical advantage against you where my force is below yours and moving upward, right? And as soon as, as soon as I have gained that mechanical advantage, I have lifted you off the ground so you can no longer push into the ground.
biomechanicsmechanical advantageforce application
The Bill Hartman Podcast for The 16% - Season 10 - Number 1 Podcast
Bill:
SPEAKER_04 40:37–40:40
I'd say you wouldn't be able to go as deep.
range of motionsplit squatpelvic diaphragm
The Bill Hartman Podcast for The 16% - Season 9 - Number 9 Podcast
Bill:
Bill Hartman 30:35–31:01
Yes, you do something like that. And because again, what they're used to doing—their strategy that they're bringing to you—is I'm going to do everything symmetrically. Right. So that's why you get the butt squeeze kind of a thing going on. And that's what you're trying to eliminate under most circumstances. And so that's where the asymmetrical activity becomes very, very useful.
movement strategysymmetryasymmetrical activityglute activation
The Bill Hartman Podcast for The 16% Season 9 Number 7 Podcast
Bill:
Bill Hartman 36:29–36:33
Okay. What if I shortened that distance? Would that be helpful to turn the tibia inwards?
tibia mechanicslower extremity rotationbiomechanical intervention
The Bill Hartman Podcast for The 16% Season 9 Number 6 Podcast
Bill:
SPEAKER_01 34:57–34:59
I see. Okay. Oh, that's helpful. Thank you very much.
The Bill Hartman Podcast for The 16% Season 9 Number 5 Podcast
Bill:
SPEAKER_05 36:33–36:35
I used to train not teaching.
combat trainingpunch mechanics
The Bill Hartman Podcast for The 16% Season 9 Number 4 Podcast
Bill:
SPEAKER_07 45:17–45:17
Yeah.
The Bill Hartman Podcast for The 16% Season 9 Number 3 Podcast
Bill:
SPEAKER_03 40:25–40:38
Which would make sense if I'm more translated forward on the right side, because you're gonna have less abduction available to me. So if I max that out, I'm losing all my room to move into, and then I turn the fridge.
hip abductionpelvic orientationjoint mobility
The Bill Hartman Podcast for The 16% Season 9 Number 2 Podcast
Bill:
SPEAKER_02 54:03–54:08
Right? And then that's why you say- Is that why outflutter to curl hop whenever they
The Bill Hartman Podcast for The 16% Season 8 Number 6 Podcast
Bill:
Bill Hartman 1:01:02–1:04:29
His right ulna just grew an extra centimeter relative to all the other bones in his body, and they want to cut off the end of his ulna. Has anybody ever heard that one? Have we ever seen a distal ulnar excision? Yeah, exactly. Yeah, it's like you take somebody that apparently has a fully calcified skeleton and then suddenly they say, 'Well, the ulna got too long.' That's kind of what you're dealing with, okay? And the ulna didn't get long. The radius got short, okay? In normal anatomy, if you have totally average everything with full-moving capabilities in pronation as you take the palm down, the radius moves over the ulna. You understand that concept right? Okay. Because you're taking a bone that was relatively straight and you're putting it on an angle, its distance from the elbow is shorter, right? It becomes sort of like... I don't wanna say it's the hypotenuse in the triangle because the triangle's changing shape, but anyway, the radius gets shorter relative to the ulna by its distance from the elbow, which makes the ulna appear to be longer. And that's normal. That happens under every circumstance, assuming normal anatomy, which means that you lose, in pronation, you lose ulnar deviation and extension by traditional measures. Okay? So if you put somebody in all fours and they get pain on the back of their wrist or they get ulnar side wrist pain, right? He is living sort of in this pronated representation. So when he was a waiter, and I'm just throwing this out there since you brought it up, when he was a waiter, he had to do like the early stage of an overhead press all the time. Chances are he eventually did do some overhead pressing with the position of the wrist that we're talking about. So if he has an adaptation in the radius that causes an inward rotation, that can be part of it. But there are a couple of things he might have to do. If he has a pronated hand relative to the rest, right, and that's... you can do the little apple test, okay? Where you go like that, and then you release it. And if it doesn't go any farther, chances are you've got eccentric orientation of abductor pollicis longus, which means you do have a pronated hand. Then you're going to need to untwist the hand, which is going to require supination relative to the rest of the forearm. So you could do like a supinated bent-over elbow extension with a cable, bent over in internal rotation. That'll get the hand orientation to come back. Sometimes you can do a curl in the same position with the thumb pressing into the dumbbell. So you get the constant orientation back along the radial side of the thumb. So those two positions are useful.
ulna anatomyradius-ulna relationshippronation/supination mechanicswrist paindiagnostic testing
The Bill Hartman Podcast for The 16% Season 8 Number 3 Podcast
Bill:
SPEAKER_02 46:46–46:51
Do you think I'm going to turn him into a 60-40 ER to IR hip?
hip mechanicsinternal rotationexternal rotation
The Bill Hartman Podcast for The 16% Season 8 Number 2 Podcast
Bill:
SPEAKER_05 45:11–45:58
Matt, dirty little secret. You ready? Yeah. If you have somebody that sits down into a deep squat, the tibia moves forward over the foot. So the bottom of the squat and the tibia doesn't move backwards. So it stays forward over the foot. You got somebody that does not hit early propulsion. When somebody deep squats, when somebody deep squats and the sacrum is moving with its relative motions. So you start in late, you go to middle, you hit the bottom in early, the tibia has to move backwards as the secret moves backwards.
tibial movementdeep squat mechanicssacral motionpropulsionhip hinge
The Bill Hartman Podcast for The 16% Season 8 Number 1 Podcast
Bill:
SPEAKER_05 42:49–45:06
Well, one of the things that is of value, and I've talked about this in some of my 16% videos, is that people tend to ruminate on thoughts in their head. There's tremendous value in expression, like actually talking out loud to express an idea, because when it becomes reality, it's a bit easier to see and understand. So either write it down to get it out of your head and make it real, or express it out loud. My wife thinks I'm a little crazy because I walk around the house talking to myself, and all I'm trying to do is figure stuff out, because that's how you do it. There are plenty of times where I would have to just sit and say, 'I don't know.' The thing about having a lot of experience is you get to say, 'I don't know, but...' or 'I don't know.' By opening the discussion that way, you can start to draw on other resources, rather than just blanketing it with 'I don't know.' I try to solve the problem then and there, just as you would if you were trying to figure something out on your own and seeking out resources. I do the same thing; I have to follow the same process because I need access to information. I have to have filters, just like everybody else. But when you express it out loud, you sort of have greater access to all of those filters that you pass information through. You ask, 'Well, how does this look? What does it look like? Okay. Is there something else I've experienced that this looks like? Okay. What happened under that circumstance? Does this apply in the same way? And if it does, how would that happen? What are the constraints I'm working within?' By expressing those, these questions come up, and then you start passing it through more filters. It's by far the best way to learn something new when you can make that comparison. Like I said, it's one of the reasons I do a lot of the things I do from a software perspective—when you teach something, you benefit just as much as the student does.
respirationcognitive processinglearning through teaching
The Bill Hartman Podcast for The 16% Season 7 Number 10 Podcast
Bill:
SPEAKER_02 47:00–47:44
And there you go. So there you go. So this is what you're doing. You're actually restoring the capacity for a gradient to exist because the greater and greater squeeze that I superimpose, I'm taking away gradient, right? So think of it like the most extreme possible case, right? So you compress everything as hard as you possibly could. If there's no gradient, there's no movement. That'd be like your greatest output against resistance. Right? I think about like the heaviest squat you've ever done and you lifted it and you just stopped dead, you know, right? The sticky move. Yeah. And until you release, until you release the pressure and then you go the wrong way, right? Yeah. Exactly.
gradient restorationmovement capacitypressure managementbiomechanical leveragerespiration mechanics
The Bill Hartman Podcast for The 16% Season 7 Number 9 Podcast
Bill:
Bill Hartman 49:56–52:47
So if you hold a static stretch and you get that discomfort at the end of the stretch, that is that distribution of tension through the connective tissues that, of course, we're going to sense. So again, that's what we're talking about. When we talk about tight, we're talking about a sensation, so not necessarily a useful representation as far as decision making is concerned until we identify joint position, muscle position, etc. And then we can determine what an intervention is. So this is a common mistake where people will say, 'Oh, you feel tight, you need to stretch.' When the reality is, it's like that tissue is already under tension under some circumstances, especially if I've got an eccentrically oriented muscle and a yielding action. It's like all you're trying to do is just pull on something even harder than it's already getting pulled on, and it's already in an eccentrically oriented position. It just becomes an exercise in futility. The reality is what we need to do under those circumstances is just restore the full excursion of movement under those circumstances. And then we feel nothing because under situations where we have full concentric and eccentric orientation of muscles—which would be representative of a full breathing excursion or full joint motion, however you want to perceive this—we feel nothing. The reason there's such difficulty here is that when we're at this endgame narrow situation, we have a tremendous amount of concentric orientation that limits hip mobility to such a degree that it's almost like we really don't have anything available to work with in regards to positioning. So everything looks like it becomes a compensatory strategy. And so let me show you what we're talking about. We'll grab the pelvis here. So we'll start with our narrow ISA presentation, which is going to look something like that. And remember, plastic model, not perfect, but it'll give us a representation. So we're kind of starting there. We get a lot of constant degradation in this posterior lower aspect, such a degree that it creates this push from behind and it sort of orients the ischial tuberosity in line with the femur. And so these external rotation muscles actually start to pull the femur back inwards. So it's not just ER; you end up with this presentation that looks like they're actually rotated but adducted at the hip. And so when we talk about common findings, these are the people with the really, really horrible looking toe touches. And so they're the people that if they can get below their knees, they're pretty happy. So we have extreme deficits in that. Hip abduction is very, very limited. So it's often 10, 20 degrees of hip abduction. Straight leg raises are very limited. Many times we can throw some manual therapies at this and reduce some of that concentric orientation, maybe that buys us a little bit of hip mobility that we can work with. But if we're going to rely on exercise, sometimes we can maybe put them into a prone situation and do something like that, that will give us some of this eccentric orientation that we need in that posterior lower aspect, but it tends to be a challenge. It's almost an exercise in futility in many cases. A lot of times what we have to actually do is start with some form of hip approximation activity. So what we're talking about is creating a situation in the back of the pelvis that looks something like this. And so what we're doing is actually inducing a very, very small amount of rotation through the pelvis through hip approximation. And so an activity will look something like that that you're seeing on screen right now. And what this starts to do is it starts to actually increase the amount of eccentric orientation in this reciprocal fashion. So we're creating almost like a really tiny variation of the gait cycle through this hip approximation. In many cases we get really good results from this, and then we actually pick up enough hip flexion that we can now start to move people towards some activities like, maybe we do some hook lying. We continue to work on yielding and overcoming strategies in this hook lying position or we can move them into a sideline propulsive activity with an increasing degree of hip flexion and we can superimpose some reaching on top of that. So you got to remember that you've got this iteration that's going on in the thorax at the same time. So if we can superimpose some reaching on top of this propulsive strategy, we get a much bigger bang. One of the activities that's kind of off the beaten path is actually this army crawling that we might want to do. So when we think about the posterior lower compressive strategy that's going to limit the degree of hip flexion in the traditional imaginary sagittal plane, what we can do though is we can deviate the knee laterally and we can go get some external rotation in that position. So that can actually help us increase the amount of eccentric orientation in this posterior lower strategy as well. So it's probably considered a developmental position for some of you depending on what your background is, but we want to turn this into an army crawl. This is also great for kids with this scenario, because they like to crawl around and pretend to be animals. So a little FYI there. If we move to a standing position, what we probably want to do, because we don't have a lot of hip excursion to start with, is start with a very narrow stance chopping activity with a little bit of weight shift. And again, that's going to help us start to capture this little bit of rotation. And again, we're going to sort of move them through a gait cycle. We're going to go from one chop to the other in a reciprocal fashion to recapture this eccentric orientation. Once we start to gain some hip abduction, we gain a little bit of hip rotation back. Now we can move to a bit of a staggered stance chopping activity and then we can move into like a high-low cable press. One of the things that I like to do at this point is I'll just call it sneaky arm training. So we'll actually have them do biceps and triceps activities, if you will. But what we're going to do is be very particular about what stance they're performing these in. And so again, we get to reinforce what we're chasing with this concentric-eccentric orientation in the posterior lower aspect while they get to do fun stuff, if you will. As you start to gain hip motion, obviously now we can move into split stance activities. And ultimately what we want to be able to do is move into a deeper split stance. And this would be indicative of the fact that we've got plenty of eccentric orientation at this point. And then ultimately what you may want to be able to do then is move to some form of toe touching, some kind of progression in that manner. And then ultimately that might be what you use as a maintenance strategy. So again, this is a really, really difficult scenario because of the degree of concentric orientation and the compressive strategy that goes on. Take your time, be patient. You have to be very, very patient in these scenarios. But again, work with what you have, work within the constraints, don't force, don't drive compensatory strategies too hard, because it just becomes a point of frustration.
tissue sensationstatic stretchinghip mobilityeccentric orientationposterior lower strategy
The Bill Hartman Podcast for The 16% Season 7 Number 8 Podcast
Bill:
SPEAKER_01 54:20–54:21
Absolutely.
The Bill Hartman Podcast for The 16% Season 7 Number 7 Podcast
Bill:
SPEAKER_03 51:22–51:32
But so wasn't it my decision to impose whatever intervention that led to the outcome?
The Bill Hartman Podcast for The 16% Season 7 Number 6 Podcast
Bill:
SPEAKER_08 1:11:10–1:11:39
So in terms of biasing a certain movement towards a particular phase of gait with whatever you're trying to recapture, for the sake of this question, let's say going after early propulsion and using a heels elevated or a full foot heels elevated squat. I can see how the representation at the tibia, in terms of how it's interacting with the foot, resembles that early propulsion phase of gait. Like my question is how exactly does all of that work its way up the chain in terms of getting those early propulsion mechanics at the pelvis and the pelvic diaphragm to get those expansive qualities.
gait mechanicsbiomechanicspropulsionpelvic diaphragm
The Bill Hartman Podcast for The 16% Season 7 Number 5 Podcast
Bill:
Bill Hartman 54:14–54:31
Okay, so I don't know how to measure a ridiculous amount. Conceptually speaking, yes, you do, right? Yes. Yeah. You wouldn't use a rounded back position to try to get a maximum effort squat, right?
squat techniqueback positionmaximum effort lifting
The Bill Hartman Podcast for The 16% Season 7 Number 4 Podcast
Bill:
SPEAKER_04 43:51–44:18
Like what a great epiphany, right? But it demonstrates the law. If the harder I squeeze, the more force I can produce, but I still need a space to move in too. Otherwise, the bar doesn't move. So when the guy puts on the bench shirt, he tries to lower the bar to his chest and he can't touch. There's so much compression. ER is gone. You see it?
bench press techniquecompression strategyforce production
The Bill Hartman Podcast for The 16% Season 7 Number 3 Podcast
Bill:
SPEAKER_05 36:01–36:17
Correct. Absolutely. So you're on the right track. You're doing good stuff. But like I said, give her the sensation of when it turns off so she can feel it and then she can direct herself to find it.
sensory awarenessmotor learningtension management
The Bill Hartman Podcast for The 16% Season 7 Number 2 Podcast
Bill:
SPEAKER_10 50:10–50:11
I do too.
The Bill Hartman Podcast for The 16% Season 7 Number 1 Podcast
Bill:
Bill Hartman 1:00:10–1:01:16
So if I am compressed in that area and I don't have the extra rotation space to create space for movement, I immediately go toward my internal rotation behaviors. Then I run out of internal rotation at 90 degrees. And that's why people walk in and they say, 'My Hawkins Kennedy is positive. And they say, I got impingement.' And everybody goes, 'Oh, you have a rotator cuff problem.' Okay, you have a rotator cuff problem, potentially. But it is a compressive strategy that changes your physical shape, which means the space around you changes as to where you can access motion or how you access motion. It doesn't mean you can't put your arm in that space; it just means that the way you're going to do it is not going to be with what we would consider normal relative motion, which provides us ease of motion. You're going to have a limitation based on the physical shape of your body. Now, the way that you described it, with the latis—extender, is that what you said?
shoulder impingementcompressive strategyrotator cuffinternal rotationHawkins Kennedy test
The Bill Hartman Podcast for The 16% Season 6 Number 10 Podcast
Bill:
SPEAKER_06 37:27–37:28
Yeah, we've talked about that. That's why.
The Bill Hartman Podcast for The 16% Season 6 Number 9 Podcast
Bill:
Bill Hartman 35:18–36:08
Yes. So you're trying to find range of motion. That is an orientation into external rotation, but your side bend is actually going to be you trying to find the internal rotations to produce force into the ground. So what you do is you create the external rotation position. You're going for an area or a space where you do have access to external rotation so you can superimpose the internal rotation on top of it. But when you're walking, your right side bend is the internal rotation. That's how you're getting force into the ground. So chances are you've got a pelvis that is tipped over to the right on an oblique axis and pushed way forward.
external rotationinternal rotationpelvic tiltbiomechanicsforce production
The Bill Hartman Podcast for The 16% Season 5 Number 9 Podcast
Bill:
SPEAKER_02 47:31–47:32
Oh, no, no, no.
The Bill Hartman Podcast for The 16% Season 5 Number 8 Podcast
Bill:
Bill Hartman 43:50–43:52
Okay. You don't have that percentage yet.
experienceprobabilityoutcomes
The Bill Hartman Podcast for The 16% - Season 2 - Number 9 Podcast
Bill:
SPEAKER_02 47:55–51:04
Oh, nice call. Good morning. Happy Friday. I have neuro coffee in hand and it is perfect. Yesterday was Thursday. Trips and salts today. Actually got to sit down in the restaurant. Actually got to see my brother and his wife, actually, which they haven't seen them in 10 weeks. So it's been a great week. Very busy, but a great coach's call yesterday morning at 6 a.m., so don't forget next week, 6 a.m., join us for that. And let's dive into today's Q&A. It's actually a pretty good one. This comes from Mikhail. Mikhail says, if someone's standing on their left leg, and the other leg is flexed with the hip and knee at 90 degrees, the standing leg is then excessively externally rotated, abducted, and extended. Why is that? And what should I do with that? This is actually pretty straightforward. So I actually use a test that's very, very similar to this in the clinic to help identify some of these things. But let's talk through what we want to see happen under those circumstances first, and then we'll talk about what actually does happen. So essentially, standing on this left leg and we're going to flex the opposite hip there. And so what Mikhail's describing is as this leg moves into flexion, what we should see on the support side is we should see a little bit of internal rotation of that left ilium so we get what looks like a posterior rotation there but basically it's just securing the position of this ilium under those circumstances because when the hip is extended at relative zero for standard measurements in 90 degrees here we have two representations of a propulsive strategy which should put this into an exhaled position, so I should have a constant republic diagram supporting this position. However, what he's describing, so as this opposite hip goes into hip flexion to 90 degrees, what we're seeing is an externally rotated position of the ilium, which was going to orient this femur into external rotation. And so this is somebody that is moving too quickly on the back end of the propulsive phase. So they are in late propulsion too soon. So what we need to do is we need to teach this person how to delay this. So from a strategy perspective, it gets really, really interesting. So you think about some things that you could do. So let's just say we could put them into a left knee down half kneeling position, but that's the exact same stance position that we just measured. So the chances of being successful under those circumstances are minimal. So what we have to do is we have to establish the exhalation strategy. So we have to get them somewhere to that middle propulsive position where they can achieve the constant republic diaphragm, the internally rotated ilium. And so the easiest way to do that actually is to bring the left knee up. And so we're going to start somewhere with the left hip in a 90 degree position, and we're going to teach them how to delay and shift backwards on that left side first so we can capture this middle propulsive strategy. So from an exercise standpoint, this is where like campanile deadlifts come in really, really handy. The left shift squat strategies I have a video up there on YouTube on that Try that actually that's a really good position to be in the front foot elevated split squat variations that are actually delaying propulsion with the left foot elevated on the on the box. So that'd be your front foot. And then once you're able to recapture the internal rotation of that left hip, that would be a good sign for you now to switch and try to bring that that left knee down to the floor into a half kneeling position. Then you start to work on capturing a really useful, propulsive, middle range strategy of that half kneeling position. So there's a video on YouTube that actually describes how to capture that as well. So I wanna point you in that direction, Mikhail. And then once you do that, once you actually capture that effective left half kneeling position, you've got chops, you've got lifts, you've got presses, you've got pulls, you've got all split squat variations with the right foot lead. And then what you can do is you can go back to the original position where you saw the externally rotated hip position where they were driving into early propulsion and use that as your test retest. So there's a lot of things that you can do here, but what I would say is the first things first is one, don't try to use the hip and that zero degrees of hip extension strategy. I would move them into the 90 degree position, work there to delay the propulsive phase and then slowly bring that leg back towards extension. So hopefully that gives you some strategy and some understanding as to what you're actually looking at. Thank you, Mikhail, for the question. It was a great question to wrap up the week. I had a great week. Hope you guys did too. I will see you next week. Finish your coffee, grab a workout, have a great weekend.
propulsive strategyexhalationdiaphragmhip internal rotationhalf kneeling position