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Old 09-24-2012, 01:56 AM #85
black_angus
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So you can go ahead and shut up, thanks.
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Old 09-24-2012, 01:57 AM #86
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Like I said, it's your back.
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Old 09-24-2012, 02:02 AM #87
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And I can guarantee my back is stronger and healthier than yours.
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Old 09-24-2012, 02:04 AM #88
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Experience doesn't override good form. You may be stronger, but you should still concentrate on your form.

Edit:

Quote:
Originally Posted by black_angus View Post
Also, your wrists are bent back when they should be locked upright during OHP. You lose power in your lift as a result.

You shouldn't be so defensive when someone offers you a suggestion. Just because I don't lift as much as you doesn't mean I don't concentrate on my technique when lifting. But hey, you can do whatever you want. Far be it from me to tell you to work on your form.
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Old 09-24-2012, 02:07 AM #89
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You pull less than three plates; you don't know what "good form" is.



Tell KK his form is bad:

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Old 09-24-2012, 02:08 AM #90
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Fair enough. If someone else does it, I suppose that makes it okay.

When I press pull three plates, I'll be sure to let you know.
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Old 09-24-2012, 02:15 AM #91
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Quote:
Biomechanical Analysis of the Deadlift
By Martyn Girvan
For EliteFTS.com

Introduction:
The deadlift can be considered as one of the best tests of overall body strength (Groves, 2000). It is a multi joint movement that in simple terms involves picking up a barbell from the floor and standing to the erect position. The movement includes the recruitment of the muscles of the hip, lower back, upper back, quadriceps, hamstrings and abdominals. If used correctly, it can be an excellent exercise to use in the development of strength, speed and power. During this analysis, the objective was to compare and contrast the biomechanical efficiency of two types of deadlift styles and determine which type should be used for certain body types.
Method:

Procedure:
The participant was given instructions on both conventional and semi round back deadlift techniques. The video recording equipment was set up at ninety degrees to the demonstration at a distance of approximately five metres away. This was to ensure parallax and perspective errors were each accounted for. Recordings were then made for a series of conventional and rounded back deadlifts. Multiple repetitions were performed in each style at approximately 80 percent of the lifters one repetition maximum. One repetition from each style was then analysed.
Participants:
The participant for this study was one elite level power lifter who has been competing at national level for two years.
Apparatus:
The equipment used was a Sony digital handicam 120x zoom video camera set up on a tripod to record the observations. A weights belt was used for back support, as well as an Olympic style barbell in conjunction with weight plates. All observations were conducted at Apollo Fitness Centre.



Literature review:
In competitive powerlifting, the deadlift is the third lift in order following the squat and bench press. It often comes down to performance in the deadlift to decide the difference between winning and losing a competition. There is a saying in powerlifting circles that the competition does not start until the bar hits the floor, meaning that a strong deadlift will often lead to a good competition result.
Much of the research that involves the deadlift has looked at sumo and conventional styles. Sumo style is used with a wider stance in which the lifter grips the bar with the arms placed on the inside of the legs. Conventional style deadlifting involves foot placement at approximately shoulder width apart and gripping the bar on the outside of the legs (McGuigan & Wilson, 1996).
Both techniques have been used effectively in elite power lifting competition. Conventional style places a large emphasis on the use of the erector spinae muscles because in this position the trunk is normally flexed forward. Sumo style is performed with a more erect and upright back alignment that allows for greater recruitment of the hip muscles to perform the lift (Piper & Waller, 2001).
The sumo lift is considered to be the more biomechanical efficient lift of the both techniques (McGuigan & Wilson, 1996). It is suggested that bar travel is minimized with a shorter stroke and aids the ability to recruit a greater number of muscle fibres from the posterior chain. Studies have indicated that sumo style deadlifting can reduce bar travel by nineteen percent (McGuigan & Wilson, 1996).
Studies by McGuigan & Wilson (1996) have indicated that in elite competitive powerlifting the majority of world records are held by lifters using the conventional style. Sumo style deadlifting has not produced as many world records but has performed greater lifts in terms of relative body weight. This gives rise to the suggestion that conventional style deadlifting may be suited to lifters of larger body mass with longer arm length and sumo suited to those of smaller body mass.
The conventional style involves the use of the erector spinae, trapezius, quadriceps and hamstring muscles (Stone & O'Bryant, 1987). Further analysis of the conventional deadlift indicates that the gluteal, latissimus dorsi, teres minor subscapularis, infraspinatus, supraspinatus and biceps brachii all assist with the lift to some degree (Farley, 1995).
The kinesiology of the conventional style involves setting up with the feet spaced shoulder width apart. Common practise is to use an alternating grip which involves one hand pronated and the other hand supinated to assist with grip strength. Common practise to set up for the initial pull involves aligning the shins close to the bar (Farley, 1995).
Keeping the load as close to the body as possible should assist with increasing the mechanical advantage for greater force production (Stone & O'Bryant, 1987). In contrast to this, some literature has suggested that keeping the load too close to the body may cause excessive drag and friction against the body that may decrease the efficiency of the lift. Correct starting position indicated by many texts suggests that the pelvic girdle is in line with or slightly below the knees. The back should remain flat and at an angle of forty five degrees to the floor.
Additional support for this method put forth by Daniels (2003) indicates keeping the back flat and placing the hips below the half squat position. This position is said to put the initial load of the pull on to the quadriceps muscles without placing undue stress on the lumbar region of the spine (Groves, 2000).
Instead of name calling, here is some research to support your claims.
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Old 09-24-2012, 02:16 AM #92
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Continued:

Quote:
Discussion/ Conclusion:
Choosing a style of deadlifting can best be suited to a person's individual body mechanics. Many variables come into play that may affect the efficiency of the lift. These factors include torso, leg and arm length (Stone & O'Bryant, 1987).
Movements are governed by physical laws. Understanding and applying biomechanical principles to deadlifting technique can result in the lift being more energy efficient and allowing greater peak performance. In contrast , poor body mechanics become less efficient and may cause injury (Stone & O'Bryant, 1987).
Mechanical work can be described as force exerted on an object over a distance it is dislaced (Siff, 2000). For efficient use of force, the displacement should be along the same line and in opposite direction to the resisting force of the load (Stone & O'Bryant, 1987). This gives additional support to keeping the bar close to the body while deadlifting which will assist with a more efficient movement and less wasted effort. This may be due to the reduced moment arm of fornce.
In contrast to much of the research put forth, I suggest a different starting position to the conventional deadlift that may assist those lifters who tend to be of taller stature with longer arm length. Both sumo and conventional styles have been studied extensively but minimal research has been done in what I call a semi round back style which may contra-indicate some previous research with regards to lumbar spine loading.
The semi round back style involves a similar initial set up to the conventional style but the hip girdle is set at a higher start position for the initial pull. This position would be almost a quarter squat position with the upper back kept flat and at a ten degree lean to the floor, as opposed to forty five degrees lean suggested in many texts.
Previous research has suggested that a person maybe more biomechanical efficient in the quarter squat position than in the half squat position. Studies have indicated that greater loads can be used in the partial quarter squat movement than the half squat (Siff, 2000).
The semi round method also allows for the bar to travel in a straight line. The shortest distance between two points is a straight line, therefore this can decrease the distance of travel. The conventional method causes the lifters lower limbs to shift forward in the starting position. This will cause the bar to travel in a 'S' type motion with the load moving away from the body and then moving back towards the body once the load has cleared the knees.
This gives rise to the idea of trying to turn the deadlift into the quarter squat motion but the load being off the floor. For this to occur, the lifter must have an extremely strong upper and lower back. The higher starting position can reduce the displacement of the load and therefore in turn reduce the amount of work performed.
Studies by Horn (1988) suggest that electromyographic activity in the spinal erector muscles were twice as active in conventional lifters when compared with sumo technique. Cholewicki et al (1991) studied the lumbar spine load of both sumo and conventional technique. No significant difference was found in disc compression force at L4/L5 regions using both techniques. There were significantly greater L4/L5 moments and load shear forces in the conventional technique. This may suggest that the greater forward lean of round back technique may further increase L4/L5 moments and shear forces indicating that much caution must be taken when considering this method for athletes as for the increased risk of injury to the lower back region.
This type of lifting conflicts with much of the research that suggests correct deadlift form. In the absence of previous research, experiential evidence has indicated that using the semi round back method has resulted in three athletes breaking world deadlift records in WPC and WDFPL federations. Other competition results include a further five lifters who have broken Victorian state and Australian national records. This may be due to reduced bar displacement and therefore reducing the amount of work performed. This technique has only worked for taller type lifters, which may be more biomechanical efficient for those with longer type levers.
Much assistance work must be employed to strengthen the abdominal, spinal erector, hamstring, gluteal and upper back muscles for this method to be effective. Care and patience must be exercised if considering using the round back method as a preferred style.
Further research in this area is needed to investigate differential leverages and the muscles responsible for effective motion. When considering various techniques, individual body leverages need to be taken into account along with the assessment of the individuals muscle strengths and weaknesses. Caution should be used before considering this technique due to the increased risk of injury. If employed correctly, the semi round back method may lead to greater competition totals for the powerlifter.


References
Cholewicki, J., McGill, S. and Norman, R. (1991). Lumbar Spine Loads During the Lifting of Extremely Heavy Weights. Medical Science Journal of Sports Exercise. Vol 23, pp1179- 1186.
Daniels, D. (2003). Deadlift 101, Part 1. Powerlifting USA. Vol 26. No.8.
Groves, B. (2000). Powerlifting: Technique and Training for Athletic Muscular Development. Champaign: Human Kinetics.
Farley,K. (1995). Analysis if the Conventional Deadlift. Strength and Conditioning Journal. Vol 15, No. 2, pp 55-58.
McGuigan, R.M. & Wilson, B.D. (1996). Biomechanical Analysis of the Deadlift. Journal of Strength and Conditioning Research. 10(4), 250-255.
Piper, T.J. & Waller, M.A. (2001). Variations of the Deadlift. Strength and Conditioning Journal. Vol 23, No. 3, pp 66-73.
Stone, M. & O'Bryant, H. (1987). Weight Training: A Scientific Approach. (2nd ed.). Edina: Burgess International.
Or I could just call you names, and we could be one big happy family. That's up there as an option, too.

Edit: It's not a particularly good research study as it suffers from tiny sample size (1), and has a lot of methodical flaws, but it supports your claim. Just a heads up.
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Old 09-24-2012, 03:05 AM #93
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Oh hey, leopard tattoo sixpack bro is back
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Old 09-24-2012, 08:56 AM #94
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Quote:
Originally Posted by ZeR0 EVOlution View Post
Nothing fancy.

SQ: 245
DL: 285 (coming from an injury as a result of a curved back, should be higher)
Straight Legged DL: 150 (mostly to help strengthen my lower back as a result of my injury)
OHP: 135
Cleans: 135
Bench: 170
Bent over barbell row: 110

Just started lifting in May after being a cardio-induced jackass for a year. Going for strength, not hypertrophy.

Edit: I'm taking a pause on cleans/OHP to help out my rotator cuff. I should be back into them by next week once I get a compression wrap for my shoulder.
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Old 09-24-2012, 09:29 AM #95
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Smith calves: 205 16, 12
LF abs: stack+15 12, 12, 18
Leg raises: 15, 15, 20
Reverse pec deck: 215 8, 8, 16

Cardio: My body was not ready. Did 8min max incline @ ~4mph. Stopped because my shins were burning. Was light headed afterwards, lol.
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Old 09-24-2012, 09:32 AM #96
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Like I said, it's your back.
If you ever manage lift that amount of weight, then let us know how "perfect" your form is. Until then...



I really don't think it's something you will understand till you actually experience it.
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Old 09-24-2012, 10:14 AM #97
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Fair enough. I have some time before I'll be pulling that much. In the meantime, I'll bust some curls in the squat rack and make sure I grunt extra hard so everyone can notice.
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Old 09-24-2012, 10:24 AM #98
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Chris is one of the strongest members on here and i guarantee he concentrates on form WAY more than the average lifter. When you start pushing heavy weight like BA your form is never going to be absolutely perfect, there is almost always something you can do to help your form

you edited your OP so i cant really tell you if you were coming at BA or actually offering legit advice. Nonetheless, Chris knows what he is doing when it comes to moving heavy *** weight.. except the bench press <3
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Old 09-24-2012, 10:28 AM #99
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Also, there is no "absolute" form, it varies person to person depending on body structure and other factors.
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Old 09-24-2012, 12:24 PM #100
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God I hate this forum sometimes - the dude was clearly trying to be helpful. My deadlift form is horrendous and i lift significantly more than angus. I'd also take his advice in a heartbeat.

When you're right, you don't have to make arguments from authority, you should be able to give reasons for what you're doing, and if you can't, re-evaluate your life
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Old 09-24-2012, 12:27 PM #101
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In all fairness I didn't even read what he said, I just know that he was promising us abs by December a few years back and has established himself over and over as a know-it-all pompous ***.
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Old 09-24-2012, 12:37 PM #102
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Wait, that's the leopard guy who claimed to be hookin up with 10s?


Sidewinder?
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Old 09-24-2012, 01:00 PM #103
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Hopefully this will clear some things up:


The point is that I have not had a single back problem since high school--not playing football or wrestling is the single best thing I've done for my joints.
Since then, I've been pulling more often and with heavier weight. The only time I ever have any back "pain" is if I do a **** ton of low-back movements, generally back raises or reverse hypers, and that is just muscular soreness.

Lifting with a rounded back isn't the "safest" option, but it is not the guarantee for a herniated disc that most people seem to think it is. As long as the surrounding muscles, specifically the abdominals and spinal erectors, are strong enough to support the spine in this position, it is relatively safe. KK constantly talks about how strong the abs need to be when deadlifting with a rounded back.

Even with a perfectly arched back (which won't happen), injuries can occur. That's what happens when you lift heavy objects. I don't lift for my health. I lift to get stronger, specifically in the three powerlifts. Ask anybody in here. They don't lift to be "healthy". It's to get stronger, more aesthetic, or some combination of the two.

Could I do a better job of keeping my low back arched (or neutral, rather)? Sure. Same thing with the small amount of butt wink I get. Both of those issues are related to my terrible hips, which is something I am working on. But again, when you lift heavy objects, **** won't be perfect. Butt wink is pretty much impossible to completely eliminate for a raw lifter squatting to depth.

I've seen, watched, and read about way too many strong as **** raw lifters go the majority or entirety of their career without low back issues, despite their "bad" technique. In fact, now that I think of it, of all the injuries that powerlifters occur, lumbar spine issues seem to be quite uncommon. If they do occur, it is usually not directly due to an arched or rounded back while lifting; rather, it is because the lifter tries to "fix" their arch mid lift. The most important part is ensuring that the spine stays generally in the same position throughout the lift.

As an anatomical note, keep in mind that the lumbar spine is made to produce both flexion and extension. This doesn't mean that flexion is worse or better than extension, but it is worth noting that the lumbar spine is fully capable of movement in both directions along the sagittal plane.




As a note, I have never seen Lurker pull, nor do I know what he pulls. But he's a big, strong, intelligent guy, so I do respect what he says, even I don't agree with some of his statements. Not that I disagree with him now.
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Old 09-24-2012, 01:23 PM #104
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I pull with a huge thoracic round on anything above 85% 1rm. I've never hurt my spine, though I've had a minor sports hernia, a bad ab strain, and some lower erector tweaks. All time max pull from the floor was 625, with belt. My squat is far stronger now than it was then, but I stopped deadlifting (recovery deficit + aesthetic and injury concerns).

Anyway, I'm not concerned about angus' form, and it might be slightly bad form not to observe "right of weight" in the gym, where people stronger than you implicitly have more knowledge. I just KNOW the tone in this forum needs to be more positive.

The dude might be a douchebag, and he might not be. At least give him a chance.
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Old 09-24-2012, 01:42 PM #105
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