aharmer wrote:I realize this thread is about ranger and his antagonists going back and forth, and in my opinion is entertaining as hell. I have an observation I'd like to get some more feedback on. It appears to me that SPI has a lot more relevance than others give ranger credit for.
When I started rowing my SPI was between 8-9. It was between 8-9 whether I was at 17spm or 29spm. At 17spm it was an easy row, the 29spm was at the end of a time trial. My stroke only had the power to row at 8-9 SPI, and my cardiovascular system only allowed me to row at 29spm at the highest.
Though I'm still very new, my stroke technique and power have improved such that I am now able to row just under 11 SPI. My rate is still at 28-29 for the fast pieces. I am now rowing much faster even though my rates are the same. To improve wattage (is that a word?) I can improve my fitness allowing for a higher rate, I can improve the power of my stroke, or preferably both simultaneously.
After creating a chart in Excel it is simple to see how relevant improved SPI really is. In the past my SPI allowed me to row about 7:30 2k at my fitness level. Right now it looks like I'm getting darn close to 7:00 without improving my rate at all. If I can take my SPI from today's value of a hair under 11 to 12, at the same rate I will be rowing in the 6:48-6:50 neighborhood.
The next question is what is the best way, besides technique improvement, to improve SPI?
I'm absolutely not trying to tell you far more experienced rowers what is right vs wrong, just looking for an explanation of what I'm missing if SPI isn't a relevant measurement. Thanks in advance for your thoughts.
Well, "technique" is a slippery word in rowing.
In other sports, I suppose, it might mean something that doesn't involve any more effort, just improved skill, better judgment, better hand-to-eye coordination, and the like.
But in rowing, technique involves learning how to take a full stroke in ways that are maximally advantageous biomechanically and physiologically.
Initially, doing this is not easy at all.
In fact, it's excruciting.
It feels like you are pulling your guts out.
You just aren't used to the scope, speed, and violence of it all.
But once you get used to it, you find that it gets easier and easier.
And at some point, as you relate, somewhat magically so, you pull more wattage with the same effort that you used to exert pulling less wattage.
Learning to row well then has two sides.
One side is technical.
You need to learn what to do in order to take a good stroke.
The other side is skeletal-muscular and physiological.
You need to let your body get used to doing such a bizarrely violent thing, over and over, until you drop.
All in all, it took me seven years to learn to row well.
ranger
Rich Cureton M 72 5'11" 165 lbs. 2K pbs: 6:27.5 (hwt), 6:28 (lwt)