Originally posted by levensgenieter
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Bench press grip
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Heeft dit nou echt zo'n groot verschil kwa kracht? Kwa gewicht dat je kan pakken met verschillende grip? Afgezien natuurlijk van de 'echte' close grip. Dus bijv. het verschil tussen 'normaal' en behoorlijk wide is dat een groot verschil kwa gewicht dat je kan pakken, of maakt dit niet zoveel uit?Owner of the Iron Playground.
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Onderzoek geeft aan dat de meesten het sterkst zijn met een greep van 1.65-2 keer de afstand tussen de acromion.
Both groups of researchers found that grips that were 1.65 to 2 times their narrow grip were the most effective strength wise. The way you can determine your grip is to measure the distance between your acromion processes. Now measure the distance between your index fingers when you bench. Divide the bench distance by the acromion distance and if your number is between 1.65 and 2.00 you are in an optimal position (Clemons, J. & Aaron, C, 1997; Wagner, et. al, 1992). In the research, the activation of the upper and lower portions of the pec muscle are affected by different hand spacing. In one study it was found that the wider grip placed more stress on the sternocostal head than the narrow grip. The narrow grip seemed to activate the clavicular head more effectively then a wide grip. The narrow grip also activated the triceps more than the wide (Barnett, Kippers & Turner, 1995).
Myths of the Bench Press
Bij een wijdere greep dan dit kan de korte ROM verlies aan kracht compenseren
Een smalle grip (1.5 biacromial) brengt wel het aantal schouder blessures naar beneden.
The Affect of Grip Width on Bench Press Performance and Risk of Injury Carly M. Green, CSCS
Sports Injury Specialist Clinic, Gidea Park, Romford, United Kingdom
Paul Comfort, MSc, CSCS
London Sports Institute, Middlesex University, Queensway, Enfield, London, United Kingdom
SUMMARY
Bodybuilders, athletes, and recreational lifters select a grip width during the bench press that they believe will produce a greater force output. Research has demonstrated that a wide grip (>1.5 biacromial width) may increase the risk of shoulder injury, including anterior shoulder instability, atraumatic osteolysis of distal clavicle, and pectoralis major rupture. Reducing grip width to 1.5 biacromial width appears to reduce this risk and does not affect muscle recruitment patterns, only resulting in a *5% difference in one repetition maximumAs you are now, I once was. As I am now, you'll never be ©3XL ®2000
Geloof niets, Probeer alles!1 Tessalonicenzen 5:21
Rust zach Tijl, we zullen je missen :'(
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3XL het is gewoon weer geweldig wat je bijdraagt. Wordt hier erg gelukkig van."Een zoektocht naar kennis moet los staan van het moreel van goed of kwaad, anders is die toch gedoemd niet volledig te zijn." - Genjuro
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"Rock is overpowered. Paper is fine" -Scissors-
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Of smal, of pink 2cm binnen ringen, wijder wordt onstabiel voor mij en voelt niet goed in m'n schouders.In college, a guy from another country told me that he had been "juicing" for a few years. He was a very poor thrower and it made me wonder just how bad he would be if he were "clean."
If I can drink water, sleep more, and eat normal and still defeat you while you're juicing hard, you probably don't have the aptitude. Sorry. Blame your genes. Dan John.
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