Short height class instead of lightweight
Posted: January 14th, 2009, 8:42 am
Hi all! I've recently been looking into how important the factor of body length is in rowing. It is by no means a new discovery that the taller you are the faster your boat/erg will go, other things being equal. The taller person will be much more efficcient by being able to pull a longer stroke.
I believe that in some ways it is a misconception that bodyweight is the most determining factor that contributes to rowing faster. Of course OTW rowing will penalise extra weight more than on the erg. But I think the reason why "scientists" studying the biometrics of rowing claim weight is the most determining factor is simply because taller rowers tend to weigh more and better trained rowers have developed more muscle mass.
While weight is something you actually can do something to change through training, bodyheight remains something only your parents could have changed.
I think that the purpose of classes in sports should be to compensate for genetical differences,
Longer bodyparts will make a person weaker if musclemass stays the same. Try hanging a ten litre bucket on the end of a long stick and holding the stick from the other end. Then try holding the bucket with a much shorter stick. Easier, right?
However if this long thin person adds enough muscle strength his peak performance/speed will be even higher than that of a shorter person with equal strength. A perfect example of this is Usain Bolt. The 100m requires tons of strength, but with enough of it the taller persons stride will be longer than that of the short person.
My conclusion is that there should be height classes instead of weight classes in rowing. Just look at the top lightweight rowers, and it seems that for the 75/72.5 kg lw category, the optimum performance height would be about 187 cm/6'2''. My opinion is that the maximum allowed height should be 180cm/5'11' for the shortheight category.
I hope we can have discussion around this and it will be interesting to hear your opinions!
I believe that in some ways it is a misconception that bodyweight is the most determining factor that contributes to rowing faster. Of course OTW rowing will penalise extra weight more than on the erg. But I think the reason why "scientists" studying the biometrics of rowing claim weight is the most determining factor is simply because taller rowers tend to weigh more and better trained rowers have developed more muscle mass.
While weight is something you actually can do something to change through training, bodyheight remains something only your parents could have changed.
I think that the purpose of classes in sports should be to compensate for genetical differences,
Longer bodyparts will make a person weaker if musclemass stays the same. Try hanging a ten litre bucket on the end of a long stick and holding the stick from the other end. Then try holding the bucket with a much shorter stick. Easier, right?
However if this long thin person adds enough muscle strength his peak performance/speed will be even higher than that of a shorter person with equal strength. A perfect example of this is Usain Bolt. The 100m requires tons of strength, but with enough of it the taller persons stride will be longer than that of the short person.
My conclusion is that there should be height classes instead of weight classes in rowing. Just look at the top lightweight rowers, and it seems that for the 75/72.5 kg lw category, the optimum performance height would be about 187 cm/6'2''. My opinion is that the maximum allowed height should be 180cm/5'11' for the shortheight category.
I hope we can have discussion around this and it will be interesting to hear your opinions!