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LW

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crew

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coach

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Chris

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Kerber,

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replied

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back,

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referred

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us

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to

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Kleshnev's

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article

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(see

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below),

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and

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asked

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for

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specifics

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on

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what

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we

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wanted.

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I

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replied

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back,

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writing that graphs that describe the force profile over the course of the power stroke are great, and I asked to see some similar data from the Cornell crew.

Read publications on rowing and erging:

1. Modelling the Rowing Stroke in Racing Shells
Maurice N. Brearley, Neville J. de Mestre and Donald R. Watson
The Mathematical Gazette , Vol. 82, No. 495 (Nov., 1998), pp. 389-404
Published by: The Mathematical Association
Article Stable URL: http://www.jstor.org/stable/3619885

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  • The water drag force 
    Wiki Markup
    {latex}\large $D = a + bv + v^2${latex}

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  • , where 
    Wiki Markup
    {latex}\large $v$ {latex}

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  • is

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  • the

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  • velocity

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  • of

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  • the

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  • racing

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  • scull,

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  • and 
    Wiki Markup
    {latex}\large $a, b,$ and $c${latex}

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  • are

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  • constants

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  • that

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  • can

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  • be

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  • obtained

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  • through

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  • regression

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  • analysis

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  • from

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  • rowing

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  • data.

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  •  

2. Kleshnev, Valery. "Rowing Biomechanics." BioRow. N.p.,

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2006.

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Web.

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7

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June

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2013.

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<

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http://biorow.org/publ/2006_rowing_biomechanics/1-1-0-20

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>.

  • This article covers the difference between boat types, rowing efficiency, common rigging set-up dimensions, accelerations/forces on the boat/rower over the course of a stroke, and rowing techinques. It's a snappy technical overview of rowing.
  • There are four major categories of rowing styles, each defined by whether they emphasize the trunk or the legs, and if the trunks and legs extend simultaneously or consequently.
  • "A force curve with a peak increases blade slippage and decreases efficiency. Conversely, a rectangular shape of the force curve affects efficiency positively." - page 7