SPORTSCIENCE |
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Perspectives / Performance |
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One Hundred
and Fifty Years of Rowing Faster
Stephen Seiler
Sportscience 10, 12-45
(sportsci.org/2006/ssrowing.htm)
Agder University College, Faculty of Health and Sport, Kristiansand 4604,
Norway. Email.
Reviewer: Allan Hahn, Australian Institute of Sport, Belconnen, ACT 2616,
Australia.
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Boat velocity has increased linearly by 2-3% per decade since the
first Oxford-Cambridge boat race in 1829.
Part of this increase is a result of recruitment of athletes from a
population that has become taller and stronger. However, the increase in boat speed
attributable to increased physical dimensions alone accounts for less than
10% of the total improvement, because the increase in rower mass has
increased boat drag. A 10-fold
increase in training load over the last 150 years probably accounts for about
one-third of the increase in physical capacity and performance. The rest of the improvement is due to
reductions in boat drag, increases in oar blade efficiency, and improvements
in rowing technique. Boat design was
revolutionized in the 19th century, the only substantial change since then
being a gradual reduction in boat weight.
Oar design and construction have evolved steadily, the most recent
development being the introduction of cleaver or “big” blades in 1991. Improvements in rowing technique have
increased boat speed by reducing boat yaw, pitch and roll, and by improving
the pattern of force application. New tools for real-time measurement and
feedback of boat kinematics and force patterns are opening new approaches to
training of individual rowers and to selection of rowers for team boats. KEYWORDS: elite athlete,
efficiency, history, performance, power, training. Reprint pdf (2.1 MB) · Reprint doc · Slideshow
(3.0 MB) |
I have modified the presentation from the original lecture format, removing a video clip and adding some explanatory notes in green text on some of the slides. The PDF contains the slides in a printer-friendly format.
This wonderful presentation provides an excellent summary of factors influencing rowing performance. I certainly found it very instructive, even though I have been quite closely involved with rowing for more than two decades. The attempt to explain why rowing times have improved so dramatically over the past 150 years provides a clear theme that elegantly links the various items of information presented. Wherever possible, published references are cited, but the author has also shown a willingness to use current knowledge as a basis for informed surmise, and this adds an attractive dimension to the work. –Alan Hahn
Published September 2006